402975160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2371}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 1038366720

約数和(自身を除く): 635391560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607, 1214, 2371, 2428, 3035, 4249, 4742, 4856, 6070, 8498, 9484, 11855, 12140, 16597, 16996, 18968, 21245, 23710, 24280, 33194, 33992, 42490, 47420, 66388, 82985, 84980, 94840, 132776, 165970, 169960, 331940, 663880, 1439197, 2878394, 5756788, 7195985, 10074379, 11513576, 14391970, 20148758, 28783940, 40297516, 50371895, 57567880, 80595032, 100743790, 201487580, 402975160]

約数ペア:

[(1, 402975160), (2, 201487580), (4, 100743790), (5, 80595032), (7, 57567880), (8, 50371895), (10, 40297516), (14, 28783940), (20, 20148758), (28, 14391970), (35, 11513576), (40, 10074379), (56, 7195985), (70, 5756788), (140, 2878394), (280, 1439197), (607, 663880), (1214, 331940), (2371, 169960), (2428, 165970), (3035, 132776), (4249, 94840), (4742, 84980), (4856, 82985), (6070, 66388), (8498, 47420), (9484, 42490), (11855, 33992), (12140, 33194), (16597, 24280), (16996, 23710), (18968, 21245)]