3125460

素因数分解:

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

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 9426816

約数和(自身を除く): 6301356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4007, 8014, 12021, 16028, 20035, 24042, 40070, 48084, 52091, 60105, 80140, 104182, 120210, 156273, 208364, 240420, 260455, 312546, 520910, 625092, 781365, 1041820, 1562730, 3125460]

約数ペア:

[(1, 3125460), (2, 1562730), (3, 1041820), (4, 781365), (5, 625092), (6, 520910), (10, 312546), (12, 260455), (13, 240420), (15, 208364), (20, 156273), (26, 120210), (30, 104182), (39, 80140), (52, 60105), (60, 52091), (65, 48084), (78, 40070), (130, 24042), (156, 20035), (195, 16028), (260, 12021), (390, 8014), (780, 4007)]