1292921760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207199}}^1$

素因数の和:207230

約数の個数: 96

約数和(自身を含む): 4386009600

約数和(自身を除く): 3093087840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 207199, 414398, 621597, 828796, 1035995, 1243194, 1657592, 2071990, 2486388, 2693587, 3107985, 3315184, 4143980, 4972776, 5387174, 6215970, 6630368, 8080761, 8287960, 9945552, 10774348, 12431940, 13467935, 16161522, 16575920, 19891104, 21548696, 24863880, 26935870, 32323044, 33151840, 40403805, 43097392, 49727760, 53871740, 64646088, 80807610, 86194784, 99455520, 107743480, 129292176, 161615220, 215486960, 258584352, 323230440, 430973920, 646460880, 1292921760]

約数ペア:

[(1, 1292921760), (2, 646460880), (3, 430973920), (4, 323230440), (5, 258584352), (6, 215486960), (8, 161615220), (10, 129292176), (12, 107743480), (13, 99455520), (15, 86194784), (16, 80807610), (20, 64646088), (24, 53871740), (26, 49727760), (30, 43097392), (32, 40403805), (39, 33151840), (40, 32323044), (48, 26935870), (52, 24863880), (60, 21548696), (65, 19891104), (78, 16575920), (80, 16161522), (96, 13467935), (104, 12431940), (120, 10774348), (130, 9945552), (156, 8287960), (160, 8080761), (195, 6630368), (208, 6215970), (240, 5387174), (260, 4972776), (312, 4143980), (390, 3315184), (416, 3107985), (480, 2693587), (520, 2486388), (624, 2071990), (780, 1657592), (1040, 1243194), (1248, 1035995), (1560, 828796), (2080, 621597), (3120, 414398), (6240, 207199)]