1115845680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{244703}}^1$

素因数の和:244738

約数の個数: 80

約数和(自身を含む): 3641195520

約数和(自身を除く): 2525349840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 244703, 489406, 734109, 978812, 1223515, 1468218, 1957624, 2447030, 2936436, 3670545, 3915248, 4649357, 4894060, 5872872, 7341090, 9298714, 9788120, 11745744, 13948071, 14682180, 18597428, 19576240, 23246785, 27896142, 29364360, 37194856, 46493570, 55792284, 58728720, 69740355, 74389712, 92987140, 111584568, 139480710, 185974280, 223169136, 278961420, 371948560, 557922840, 1115845680]

約数ペア:

[(1, 1115845680), (2, 557922840), (3, 371948560), (4, 278961420), (5, 223169136), (6, 185974280), (8, 139480710), (10, 111584568), (12, 92987140), (15, 74389712), (16, 69740355), (19, 58728720), (20, 55792284), (24, 46493570), (30, 37194856), (38, 29364360), (40, 27896142), (48, 23246785), (57, 19576240), (60, 18597428), (76, 14682180), (80, 13948071), (95, 11745744), (114, 9788120), (120, 9298714), (152, 7341090), (190, 5872872), (228, 4894060), (240, 4649357), (285, 3915248), (304, 3670545), (380, 2936436), (456, 2447030), (570, 1957624), (760, 1468218), (912, 1223515), (1140, 978812), (1520, 734109), (2280, 489406), (4560, 244703)]