123892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39709}}^1$

素因数の和:39738

約数の個数: 80

約数和(自身を含む): 413619360

約数和(自身を除く): 289727280

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, 39709, 79418, 119127, 158836, 198545, 238254, 317672, 397090, 476508, 516217, 595635, 635344, 794180, 953016, 1032434, 1191270, 1548651, 1588360, 1906032, 2064868, 2382540, 2581085, 3097302, 3176720, 4129736, 4765080, 5162170, 6194604, 7743255, 8259472, 9530160, 10324340, 12389208, 15486510, 20648680, 24778416, 30973020, 41297360, 61946040, 123892080]

約数ペア:

[(1, 123892080), (2, 61946040), (3, 41297360), (4, 30973020), (5, 24778416), (6, 20648680), (8, 15486510), (10, 12389208), (12, 10324340), (13, 9530160), (15, 8259472), (16, 7743255), (20, 6194604), (24, 5162170), (26, 4765080), (30, 4129736), (39, 3176720), (40, 3097302), (48, 2581085), (52, 2382540), (60, 2064868), (65, 1906032), (78, 1588360), (80, 1548651), (104, 1191270), (120, 1032434), (130, 953016), (156, 794180), (195, 635344), (208, 595635), (240, 516217), (260, 476508), (312, 397090), (390, 317672), (520, 238254), (624, 198545), (780, 158836), (1040, 119127), (1560, 79418), (3120, 39709)]