12501840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 80

約数和(自身を含む): 41747328

約数和(自身を除く): 29245488

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, 4007, 8014, 12021, 16028, 20035, 24042, 32056, 40070, 48084, 52091, 60105, 64112, 80140, 96168, 104182, 120210, 156273, 160280, 192336, 208364, 240420, 260455, 312546, 320560, 416728, 480840, 520910, 625092, 781365, 833456, 961680, 1041820, 1250184, 1562730, 2083640, 2500368, 3125460, 4167280, 6250920, 12501840]

約数ペア:

[(1, 12501840), (2, 6250920), (3, 4167280), (4, 3125460), (5, 2500368), (6, 2083640), (8, 1562730), (10, 1250184), (12, 1041820), (13, 961680), (15, 833456), (16, 781365), (20, 625092), (24, 520910), (26, 480840), (30, 416728), (39, 320560), (40, 312546), (48, 260455), (52, 240420), (60, 208364), (65, 192336), (78, 160280), (80, 156273), (104, 120210), (120, 104182), (130, 96168), (156, 80140), (195, 64112), (208, 60105), (240, 52091), (260, 48084), (312, 40070), (390, 32056), (520, 24042), (624, 20035), (780, 16028), (1040, 12021), (1560, 8014), (3120, 4007)]