3960386040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2538709}}^1$

素因数の和:2538736

約数の個数: 64

約数和(自身を含む): 12795098400

約数和(自身を除く): 8834712360

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, 2538709, 5077418, 7616127, 10154836, 12693545, 15232254, 20309672, 25387090, 30464508, 33003217, 38080635, 50774180, 60929016, 66006434, 76161270, 99009651, 101548360, 132012868, 152322540, 165016085, 198019302, 264025736, 304645080, 330032170, 396038604, 495048255, 660064340, 792077208, 990096510, 1320128680, 1980193020, 3960386040]

約数ペア:

[(1, 3960386040), (2, 1980193020), (3, 1320128680), (4, 990096510), (5, 792077208), (6, 660064340), (8, 495048255), (10, 396038604), (12, 330032170), (13, 304645080), (15, 264025736), (20, 198019302), (24, 165016085), (26, 152322540), (30, 132012868), (39, 101548360), (40, 99009651), (52, 76161270), (60, 66006434), (65, 60929016), (78, 50774180), (104, 38080635), (120, 33003217), (130, 30464508), (156, 25387090), (195, 20309672), (260, 15232254), (312, 12693545), (390, 10154836), (520, 7616127), (780, 5077418), (1560, 2538709)]