1143866640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{680873}}^1$

素因数の和:680896

約数の個数: 80

約数和(自身を含む): 4052562048

約数和(自身を除く): 2908695408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 680873, 1361746, 2042619, 2723492, 3404365, 4085238, 4766111, 5446984, 6808730, 8170476, 9532222, 10213095, 10893968, 13617460, 14298333, 16340952, 19064444, 20426190, 23830555, 27234920, 28596666, 32681904, 38128888, 40852380, 47661110, 54469840, 57193332, 71491665, 76257776, 81704760, 95322220, 114386664, 142983330, 163409520, 190644440, 228773328, 285966660, 381288880, 571933320, 1143866640]

約数ペア:

[(1, 1143866640), (2, 571933320), (3, 381288880), (4, 285966660), (5, 228773328), (6, 190644440), (7, 163409520), (8, 142983330), (10, 114386664), (12, 95322220), (14, 81704760), (15, 76257776), (16, 71491665), (20, 57193332), (21, 54469840), (24, 47661110), (28, 40852380), (30, 38128888), (35, 32681904), (40, 28596666), (42, 27234920), (48, 23830555), (56, 20426190), (60, 19064444), (70, 16340952), (80, 14298333), (84, 13617460), (105, 10893968), (112, 10213095), (120, 9532222), (140, 8170476), (168, 6808730), (210, 5446984), (240, 4766111), (280, 4085238), (336, 3404365), (420, 2723492), (560, 2042619), (840, 1361746), (1680, 680873)]