279616080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12011}}^1$

素因数の和:12124

約数の個数: 80

約数和(自身を含む): 875818944

約数和(自身を除く): 596202864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 12011, 23280, 24022, 36033, 48044, 60055, 72066, 96088, 120110, 144132, 180165, 192176, 240220, 288264, 360330, 480440, 576528, 720660, 960880, 1165067, 1441320, 2330134, 2882640, 3495201, 4660268, 5825335, 6990402, 9320536, 11650670, 13980804, 17476005, 18641072, 23301340, 27961608, 34952010, 46602680, 55923216, 69904020, 93205360, 139808040, 279616080]

約数ペア:

[(1, 279616080), (2, 139808040), (3, 93205360), (4, 69904020), (5, 55923216), (6, 46602680), (8, 34952010), (10, 27961608), (12, 23301340), (15, 18641072), (16, 17476005), (20, 13980804), (24, 11650670), (30, 9320536), (40, 6990402), (48, 5825335), (60, 4660268), (80, 3495201), (97, 2882640), (120, 2330134), (194, 1441320), (240, 1165067), (291, 960880), (388, 720660), (485, 576528), (582, 480440), (776, 360330), (970, 288264), (1164, 240220), (1455, 192176), (1552, 180165), (1940, 144132), (2328, 120110), (2910, 96088), (3880, 72066), (4656, 60055), (5820, 48044), (7760, 36033), (11640, 24022), (12011, 23280)]