25362720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 95135040

約数和(自身を除く): 69772320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 103, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 206, 216, 228, 240, 270, 285, 288, 304, 309, 324, 342, 360, 380, 405, 412, 432, 456, 480, 513, 515, 540, 570, 608, 618, 648, 684, 720, 760, 810, 824, 855, 864, 912, 927, 1026, 1030, 1080, 1140, 1236, 1296, 1368, 1440, 1520, 1539, 1545, 1620, 1648, 1710, 1824, 1854, 1957, 2052, 2060, 2160, 2280, 2472, 2565, 2592, 2736, 2781, 3040, 3078, 3090, 3240, 3296, 3420, 3708, 3914, 4104, 4120, 4320, 4560, 4635, 4944, 5130, 5472, 5562, 5871, 6156, 6180, 6480, 6840, 7416, 7695, 7828, 8208, 8240, 8343, 9120, 9270, 9785, 9888, 10260, 11124, 11742, 12312, 12360, 12960, 13680, 13905, 14832, 15390, 15656, 16416, 16480, 16686, 17613, 18540, 19570, 20520, 22248, 23484, 24624, 24720, 27360, 27810, 29355, 29664, 30780, 31312, 33372, 35226, 37080, 39140, 41040, 41715, 44496, 46968, 49248, 49440, 52839, 55620, 58710, 61560, 62624, 66744, 70452, 74160, 78280, 82080, 83430, 88065, 88992, 93936, 105678, 111240, 117420, 123120, 133488, 140904, 148320, 156560, 158517, 166860, 176130, 187872, 211356, 222480, 234840, 246240, 264195, 266976, 281808, 313120, 317034, 333720, 352260, 422712, 444960, 469680, 528390, 563616, 634068, 667440, 704520, 792585, 845424, 939360, 1056780, 1268136, 1334880, 1409040, 1585170, 1690848, 2113560, 2536272, 2818080, 3170340, 4227120, 5072544, 6340680, 8454240, 12681360, 25362720]

約数ペア:

[(1, 25362720), (2, 12681360), (3, 8454240), (4, 6340680), (5, 5072544), (6, 4227120), (8, 3170340), (9, 2818080), (10, 2536272), (12, 2113560), (15, 1690848), (16, 1585170), (18, 1409040), (19, 1334880), (20, 1268136), (24, 1056780), (27, 939360), (30, 845424), (32, 792585), (36, 704520), (38, 667440), (40, 634068), (45, 563616), (48, 528390), (54, 469680), (57, 444960), (60, 422712), (72, 352260), (76, 333720), (80, 317034), (81, 313120), (90, 281808), (95, 266976), (96, 264195), (103, 246240), (108, 234840), (114, 222480), (120, 211356), (135, 187872), (144, 176130), (152, 166860), (160, 158517), (162, 156560), (171, 148320), (180, 140904), (190, 133488), (206, 123120), (216, 117420), (228, 111240), (240, 105678), (270, 93936), (285, 88992), (288, 88065), (304, 83430), (309, 82080), (324, 78280), (342, 74160), (360, 70452), (380, 66744), (405, 62624), (412, 61560), (432, 58710), (456, 55620), (480, 52839), (513, 49440), (515, 49248), (540, 46968), (570, 44496), (608, 41715), (618, 41040), (648, 39140), (684, 37080), (720, 35226), (760, 33372), (810, 31312), (824, 30780), (855, 29664), (864, 29355), (912, 27810), (927, 27360), (1026, 24720), (1030, 24624), (1080, 23484), (1140, 22248), (1236, 20520), (1296, 19570), (1368, 18540), (1440, 17613), (1520, 16686), (1539, 16480), (1545, 16416), (1620, 15656), (1648, 15390), (1710, 14832), (1824, 13905), (1854, 13680), (1957, 12960), (2052, 12360), (2060, 12312), (2160, 11742), (2280, 11124), (2472, 10260), (2565, 9888), (2592, 9785), (2736, 9270), (2781, 9120), (3040, 8343), (3078, 8240), (3090, 8208), (3240, 7828), (3296, 7695), (3420, 7416), (3708, 6840), (3914, 6480), (4104, 6180), (4120, 6156), (4320, 5871), (4560, 5562), (4635, 5472), (4944, 5130)]