61946040

素因数分解:

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

素因数の和:39736

約数の個数: 64

約数和(自身を含む): 200138400

約数和(自身を除く): 138192360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 39709, 79418, 119127, 158836, 198545, 238254, 317672, 397090, 476508, 516217, 595635, 794180, 953016, 1032434, 1191270, 1548651, 1588360, 2064868, 2382540, 2581085, 3097302, 4129736, 4765080, 5162170, 6194604, 7743255, 10324340, 12389208, 15486510, 20648680, 30973020, 61946040]

約数ペア:

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