1523767560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1367}}^1$

素因数の和:2715

約数の個数: 128

約数和(自身を含む): 5232107520

約数和(自身を除く): 3708339960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1327, 1367, 2654, 2734, 3981, 4101, 5308, 5468, 6635, 6835, 7962, 8202, 9289, 9569, 10616, 10936, 13270, 13670, 15924, 16404, 18578, 19138, 19905, 20505, 26540, 27340, 27867, 28707, 31848, 32808, 37156, 38276, 39810, 41010, 46445, 47845, 53080, 54680, 55734, 57414, 74312, 76552, 79620, 82020, 92890, 95690, 111468, 114828, 139335, 143535, 159240, 164040, 185780, 191380, 222936, 229656, 278670, 287070, 371560, 382760, 557340, 574140, 1114680, 1148280, 1814009, 3628018, 5442027, 7256036, 9070045, 10884054, 12698063, 14512072, 18140090, 21768108, 25396126, 27210135, 36280180, 38094189, 43536216, 50792252, 54420270, 63490315, 72560360, 76188378, 101584504, 108840540, 126980630, 152376756, 190470945, 217681080, 253961260, 304753512, 380941890, 507922520, 761883780, 1523767560]

約数ペア:

[(1, 1523767560), (2, 761883780), (3, 507922520), (4, 380941890), (5, 304753512), (6, 253961260), (7, 217681080), (8, 190470945), (10, 152376756), (12, 126980630), (14, 108840540), (15, 101584504), (20, 76188378), (21, 72560360), (24, 63490315), (28, 54420270), (30, 50792252), (35, 43536216), (40, 38094189), (42, 36280180), (56, 27210135), (60, 25396126), (70, 21768108), (84, 18140090), (105, 14512072), (120, 12698063), (140, 10884054), (168, 9070045), (210, 7256036), (280, 5442027), (420, 3628018), (840, 1814009), (1327, 1148280), (1367, 1114680), (2654, 574140), (2734, 557340), (3981, 382760), (4101, 371560), (5308, 287070), (5468, 278670), (6635, 229656), (6835, 222936), (7962, 191380), (8202, 185780), (9289, 164040), (9569, 159240), (10616, 143535), (10936, 139335), (13270, 114828), (13670, 111468), (15924, 95690), (16404, 92890), (18578, 82020), (19138, 79620), (19905, 76552), (20505, 74312), (26540, 57414), (27340, 55734), (27867, 54680), (28707, 53080), (31848, 47845), (32808, 46445), (37156, 41010), (38276, 39810)]