2807360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 6925056

約数和(自身を除く): 4117696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 283, 310, 320, 496, 566, 620, 992, 1132, 1240, 1415, 1984, 2264, 2480, 2830, 4528, 4960, 5660, 8773, 9056, 9920, 11320, 17546, 18112, 22640, 35092, 43865, 45280, 70184, 87730, 90560, 140368, 175460, 280736, 350920, 561472, 701840, 1403680, 2807360]

約数ペア:

[(1, 2807360), (2, 1403680), (4, 701840), (5, 561472), (8, 350920), (10, 280736), (16, 175460), (20, 140368), (31, 90560), (32, 87730), (40, 70184), (62, 45280), (64, 43865), (80, 35092), (124, 22640), (155, 18112), (160, 17546), (248, 11320), (283, 9920), (310, 9056), (320, 8773), (496, 5660), (566, 4960), (620, 4528), (992, 2830), (1132, 2480), (1240, 2264), (1415, 1984)]