72541560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 277881840

約数和(自身を除く): 205340280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 73, 78, 84, 91, 98, 104, 105, 120, 130, 140, 146, 147, 156, 168, 169, 182, 195, 196, 210, 219, 245, 260, 273, 280, 292, 294, 312, 338, 364, 365, 390, 392, 420, 438, 455, 490, 507, 511, 520, 546, 584, 588, 637, 676, 728, 730, 735, 780, 840, 845, 876, 910, 949, 980, 1014, 1022, 1092, 1095, 1176, 1183, 1274, 1352, 1365, 1460, 1470, 1533, 1560, 1690, 1752, 1820, 1898, 1911, 1960, 2028, 2044, 2184, 2190, 2366, 2535, 2548, 2555, 2730, 2847, 2920, 2940, 3066, 3185, 3380, 3549, 3577, 3640, 3796, 3822, 4056, 4088, 4380, 4732, 4745, 5070, 5096, 5110, 5460, 5694, 5880, 5915, 6132, 6370, 6643, 6760, 7098, 7154, 7592, 7644, 7665, 8281, 8760, 9464, 9490, 9555, 10140, 10220, 10731, 10920, 11388, 11830, 12264, 12337, 12740, 13286, 14196, 14235, 14308, 15288, 15330, 16562, 17745, 17885, 18980, 19110, 19929, 20280, 20440, 21462, 22776, 23660, 24674, 24843, 25480, 26572, 28392, 28470, 28616, 30660, 33124, 33215, 35490, 35770, 37011, 37960, 38220, 39858, 41405, 42924, 46501, 47320, 49348, 49686, 53144, 53655, 56940, 61320, 61685, 66248, 66430, 70980, 71540, 74022, 76440, 79716, 82810, 85848, 86359, 93002, 98696, 99372, 99645, 107310, 113880, 123370, 124215, 132860, 139503, 141960, 143080, 148044, 159432, 165620, 172718, 185055, 186004, 198744, 199290, 214620, 232505, 246740, 248430, 259077, 265720, 279006, 296088, 331240, 345436, 370110, 372008, 398580, 429240, 431795, 465010, 493480, 496860, 518154, 558012, 604513, 690872, 697515, 740220, 797160, 863590, 930020, 993720, 1036308, 1116024, 1209026, 1295385, 1395030, 1480440, 1727180, 1813539, 1860040, 2072616, 2418052, 2590770, 2790060, 3022565, 3454360, 3627078, 4836104, 5181540, 5580120, 6045130, 7254156, 9067695, 10363080, 12090260, 14508312, 18135390, 24180520, 36270780, 72541560]

約数ペア:

[(1, 72541560), (2, 36270780), (3, 24180520), (4, 18135390), (5, 14508312), (6, 12090260), (7, 10363080), (8, 9067695), (10, 7254156), (12, 6045130), (13, 5580120), (14, 5181540), (15, 4836104), (20, 3627078), (21, 3454360), (24, 3022565), (26, 2790060), (28, 2590770), (30, 2418052), (35, 2072616), (39, 1860040), (40, 1813539), (42, 1727180), (49, 1480440), (52, 1395030), (56, 1295385), (60, 1209026), (65, 1116024), (70, 1036308), (73, 993720), (78, 930020), (84, 863590), (91, 797160), (98, 740220), (104, 697515), (105, 690872), (120, 604513), (130, 558012), (140, 518154), (146, 496860), (147, 493480), (156, 465010), (168, 431795), (169, 429240), (182, 398580), (195, 372008), (196, 370110), (210, 345436), (219, 331240), (245, 296088), (260, 279006), (273, 265720), (280, 259077), (292, 248430), (294, 246740), (312, 232505), (338, 214620), (364, 199290), (365, 198744), (390, 186004), (392, 185055), (420, 172718), (438, 165620), (455, 159432), (490, 148044), (507, 143080), (511, 141960), (520, 139503), (546, 132860), (584, 124215), (588, 123370), (637, 113880), (676, 107310), (728, 99645), (730, 99372), (735, 98696), (780, 93002), (840, 86359), (845, 85848), (876, 82810), (910, 79716), (949, 76440), (980, 74022), (1014, 71540), (1022, 70980), (1092, 66430), (1095, 66248), (1176, 61685), (1183, 61320), (1274, 56940), (1352, 53655), (1365, 53144), (1460, 49686), (1470, 49348), (1533, 47320), (1560, 46501), (1690, 42924), (1752, 41405), (1820, 39858), (1898, 38220), (1911, 37960), (1960, 37011), (2028, 35770), (2044, 35490), (2184, 33215), (2190, 33124), (2366, 30660), (2535, 28616), (2548, 28470), (2555, 28392), (2730, 26572), (2847, 25480), (2920, 24843), (2940, 24674), (3066, 23660), (3185, 22776), (3380, 21462), (3549, 20440), (3577, 20280), (3640, 19929), (3796, 19110), (3822, 18980), (4056, 17885), (4088, 17745), (4380, 16562), (4732, 15330), (4745, 15288), (5070, 14308), (5096, 14235), (5110, 14196), (5460, 13286), (5694, 12740), (5880, 12337), (5915, 12264), (6132, 11830), (6370, 11388), (6643, 10920), (6760, 10731), (7098, 10220), (7154, 10140), (7592, 9555), (7644, 9490), (7665, 9464), (8281, 8760)]