900415320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56417}}^1$

素因数の和:56457

約数の個数: 128

約数和(自身を含む): 3249676800

約数和(自身を除く): 2349261480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 56417, 112834, 169251, 225668, 282085, 338502, 394919, 451336, 564170, 677004, 789838, 846255, 1071923, 1128340, 1184757, 1354008, 1579676, 1692510, 1974595, 2143846, 2256680, 2369514, 3159352, 3215769, 3385020, 3949190, 4287692, 4739028, 5359615, 5923785, 6431538, 6770040, 7503461, 7898380, 8575384, 9478056, 10719230, 11847570, 12863076, 15006922, 15796760, 16078845, 21438460, 22510383, 23695140, 25726152, 30013844, 32157690, 37517305, 42876920, 45020766, 47390280, 60027688, 64315380, 75034610, 90041532, 112551915, 128630760, 150069220, 180083064, 225103830, 300138440, 450207660, 900415320]

約数ペア:

[(1, 900415320), (2, 450207660), (3, 300138440), (4, 225103830), (5, 180083064), (6, 150069220), (7, 128630760), (8, 112551915), (10, 90041532), (12, 75034610), (14, 64315380), (15, 60027688), (19, 47390280), (20, 45020766), (21, 42876920), (24, 37517305), (28, 32157690), (30, 30013844), (35, 25726152), (38, 23695140), (40, 22510383), (42, 21438460), (56, 16078845), (57, 15796760), (60, 15006922), (70, 12863076), (76, 11847570), (84, 10719230), (95, 9478056), (105, 8575384), (114, 7898380), (120, 7503461), (133, 6770040), (140, 6431538), (152, 5923785), (168, 5359615), (190, 4739028), (210, 4287692), (228, 3949190), (266, 3385020), (280, 3215769), (285, 3159352), (380, 2369514), (399, 2256680), (420, 2143846), (456, 1974595), (532, 1692510), (570, 1579676), (665, 1354008), (760, 1184757), (798, 1128340), (840, 1071923), (1064, 846255), (1140, 789838), (1330, 677004), (1596, 564170), (1995, 451336), (2280, 394919), (2660, 338502), (3192, 282085), (3990, 225668), (5320, 169251), (7980, 112834), (15960, 56417)]