616502640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197597}}^1$

素因数の和:197626

約数の個数: 80

約数和(自身を含む): 2058180768

約数和(自身を除く): 1441678128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 197597, 395194, 592791, 790388, 987985, 1185582, 1580776, 1975970, 2371164, 2568761, 2963955, 3161552, 3951940, 4742328, 5137522, 5927910, 7706283, 7903880, 9484656, 10275044, 11855820, 12843805, 15412566, 15807760, 20550088, 23711640, 25687610, 30825132, 38531415, 41100176, 47423280, 51375220, 61650264, 77062830, 102750440, 123300528, 154125660, 205500880, 308251320, 616502640]

約数ペア:

[(1, 616502640), (2, 308251320), (3, 205500880), (4, 154125660), (5, 123300528), (6, 102750440), (8, 77062830), (10, 61650264), (12, 51375220), (13, 47423280), (15, 41100176), (16, 38531415), (20, 30825132), (24, 25687610), (26, 23711640), (30, 20550088), (39, 15807760), (40, 15412566), (48, 12843805), (52, 11855820), (60, 10275044), (65, 9484656), (78, 7903880), (80, 7706283), (104, 5927910), (120, 5137522), (130, 4742328), (156, 3951940), (195, 3161552), (208, 2963955), (240, 2568761), (260, 2371164), (312, 1975970), (390, 1580776), (520, 1185582), (624, 987985), (780, 790388), (1040, 592791), (1560, 395194), (3120, 197597)]