1282381680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{23333}}^1$

素因数の和:23578

約数の個数: 80

約数和(自身を含む): 3992914080

約数和(自身を除く): 2710532400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 13740, 18320, 23333, 27480, 46666, 54960, 69999, 93332, 116665, 139998, 186664, 233330, 279996, 349995, 373328, 466660, 559992, 699990, 933320, 1119984, 1399980, 1866640, 2799960, 5343257, 5599920, 10686514, 16029771, 21373028, 26716285, 32059542, 42746056, 53432570, 64119084, 80148855, 85492112, 106865140, 128238168, 160297710, 213730280, 256476336, 320595420, 427460560, 641190840, 1282381680]

約数ペア:

[(1, 1282381680), (2, 641190840), (3, 427460560), (4, 320595420), (5, 256476336), (6, 213730280), (8, 160297710), (10, 128238168), (12, 106865140), (15, 85492112), (16, 80148855), (20, 64119084), (24, 53432570), (30, 42746056), (40, 32059542), (48, 26716285), (60, 21373028), (80, 16029771), (120, 10686514), (229, 5599920), (240, 5343257), (458, 2799960), (687, 1866640), (916, 1399980), (1145, 1119984), (1374, 933320), (1832, 699990), (2290, 559992), (2748, 466660), (3435, 373328), (3664, 349995), (4580, 279996), (5496, 233330), (6870, 186664), (9160, 139998), (10992, 116665), (13740, 93332), (18320, 69999), (23333, 54960), (27480, 46666)]