9001440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 37739520

約数和(自身を除く): 28738080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 47, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 94, 95, 96, 105, 112, 114, 120, 126, 133, 140, 141, 144, 152, 160, 168, 171, 180, 188, 190, 210, 224, 228, 235, 240, 252, 266, 280, 282, 285, 288, 304, 315, 329, 336, 342, 360, 376, 380, 399, 420, 423, 456, 470, 480, 504, 532, 560, 564, 570, 608, 630, 658, 665, 672, 684, 705, 720, 752, 760, 798, 840, 846, 855, 893, 912, 940, 987, 1008, 1064, 1120, 1128, 1140, 1197, 1260, 1316, 1330, 1368, 1410, 1440, 1504, 1520, 1596, 1645, 1680, 1692, 1710, 1786, 1824, 1880, 1974, 1995, 2016, 2115, 2128, 2256, 2280, 2394, 2520, 2632, 2660, 2679, 2736, 2820, 2961, 3040, 3192, 3290, 3360, 3384, 3420, 3572, 3760, 3948, 3990, 4230, 4256, 4465, 4512, 4560, 4788, 4935, 5040, 5264, 5320, 5358, 5472, 5640, 5922, 5985, 6251, 6384, 6580, 6768, 6840, 7144, 7520, 7896, 7980, 8037, 8460, 8930, 9120, 9576, 9870, 10080, 10528, 10640, 10716, 11280, 11844, 11970, 12502, 12768, 13160, 13395, 13536, 13680, 14288, 14805, 15792, 15960, 16074, 16920, 17860, 18753, 19152, 19740, 21280, 21432, 22560, 23688, 23940, 25004, 26320, 26790, 27360, 28576, 29610, 31255, 31584, 31920, 32148, 33840, 35720, 37506, 38304, 39480, 40185, 42864, 47376, 47880, 50008, 52640, 53580, 56259, 59220, 62510, 63840, 64296, 67680, 71440, 75012, 78960, 80370, 85728, 93765, 94752, 95760, 100016, 107160, 112518, 118440, 125020, 128592, 142880, 150024, 157920, 160740, 187530, 191520, 200032, 214320, 225036, 236880, 250040, 257184, 281295, 300048, 321480, 375060, 428640, 450072, 473760, 500080, 562590, 600096, 642960, 750120, 900144, 1000160, 1125180, 1285920, 1500240, 1800288, 2250360, 3000480, 4500720, 9001440]

約数ペア:

[(1, 9001440), (2, 4500720), (3, 3000480), (4, 2250360), (5, 1800288), (6, 1500240), (7, 1285920), (8, 1125180), (9, 1000160), (10, 900144), (12, 750120), (14, 642960), (15, 600096), (16, 562590), (18, 500080), (19, 473760), (20, 450072), (21, 428640), (24, 375060), (28, 321480), (30, 300048), (32, 281295), (35, 257184), (36, 250040), (38, 236880), (40, 225036), (42, 214320), (45, 200032), (47, 191520), (48, 187530), (56, 160740), (57, 157920), (60, 150024), (63, 142880), (70, 128592), (72, 125020), (76, 118440), (80, 112518), (84, 107160), (90, 100016), (94, 95760), (95, 94752), (96, 93765), (105, 85728), (112, 80370), (114, 78960), (120, 75012), (126, 71440), (133, 67680), (140, 64296), (141, 63840), (144, 62510), (152, 59220), (160, 56259), (168, 53580), (171, 52640), (180, 50008), (188, 47880), (190, 47376), (210, 42864), (224, 40185), (228, 39480), (235, 38304), (240, 37506), (252, 35720), (266, 33840), (280, 32148), (282, 31920), (285, 31584), (288, 31255), (304, 29610), (315, 28576), (329, 27360), (336, 26790), (342, 26320), (360, 25004), (376, 23940), (380, 23688), (399, 22560), (420, 21432), (423, 21280), (456, 19740), (470, 19152), (480, 18753), (504, 17860), (532, 16920), (560, 16074), (564, 15960), (570, 15792), (608, 14805), (630, 14288), (658, 13680), (665, 13536), (672, 13395), (684, 13160), (705, 12768), (720, 12502), (752, 11970), (760, 11844), (798, 11280), (840, 10716), (846, 10640), (855, 10528), (893, 10080), (912, 9870), (940, 9576), (987, 9120), (1008, 8930), (1064, 8460), (1120, 8037), (1128, 7980), (1140, 7896), (1197, 7520), (1260, 7144), (1316, 6840), (1330, 6768), (1368, 6580), (1410, 6384), (1440, 6251), (1504, 5985), (1520, 5922), (1596, 5640), (1645, 5472), (1680, 5358), (1692, 5320), (1710, 5264), (1786, 5040), (1824, 4935), (1880, 4788), (1974, 4560), (1995, 4512), (2016, 4465), (2115, 4256), (2128, 4230), (2256, 3990), (2280, 3948), (2394, 3760), (2520, 3572), (2632, 3420), (2660, 3384), (2679, 3360), (2736, 3290), (2820, 3192), (2961, 3040)]