1115722440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{442747}}^1$

素因数の和:442771

約数の個数: 96

約数和(自身を含む): 4144121280

約数和(自身を除く): 3028398840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 442747, 885494, 1328241, 1770988, 2213735, 2656482, 3099229, 3541976, 3984723, 4427470, 5312964, 6198458, 6641205, 7969446, 8854940, 9297687, 10625928, 12396916, 13282410, 15496145, 15938892, 17709880, 18595374, 19923615, 24793832, 26564820, 27893061, 30992290, 31877784, 37190748, 39847230, 46488435, 53129640, 55786122, 61984580, 74381496, 79694460, 92976870, 111572244, 123969160, 139465305, 159388920, 185953740, 223144488, 278930610, 371907480, 557861220, 1115722440]

約数ペア:

[(1, 1115722440), (2, 557861220), (3, 371907480), (4, 278930610), (5, 223144488), (6, 185953740), (7, 159388920), (8, 139465305), (9, 123969160), (10, 111572244), (12, 92976870), (14, 79694460), (15, 74381496), (18, 61984580), (20, 55786122), (21, 53129640), (24, 46488435), (28, 39847230), (30, 37190748), (35, 31877784), (36, 30992290), (40, 27893061), (42, 26564820), (45, 24793832), (56, 19923615), (60, 18595374), (63, 17709880), (70, 15938892), (72, 15496145), (84, 13282410), (90, 12396916), (105, 10625928), (120, 9297687), (126, 8854940), (140, 7969446), (168, 6641205), (180, 6198458), (210, 5312964), (252, 4427470), (280, 3984723), (315, 3541976), (360, 3099229), (420, 2656482), (504, 2213735), (630, 1770988), (840, 1328241), (1260, 885494), (2520, 442747)]