48963720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31387}}^1$

素因数の和:31414

約数の個数: 64

約数和(自身を含む): 158195520

約数和(自身を除く): 109231800

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, 31387, 62774, 94161, 125548, 156935, 188322, 251096, 313870, 376644, 408031, 470805, 627740, 753288, 816062, 941610, 1224093, 1255480, 1632124, 1883220, 2040155, 2448186, 3264248, 3766440, 4080310, 4896372, 6120465, 8160620, 9792744, 12240930, 16321240, 24481860, 48963720]

約数ペア:

[(1, 48963720), (2, 24481860), (3, 16321240), (4, 12240930), (5, 9792744), (6, 8160620), (8, 6120465), (10, 4896372), (12, 4080310), (13, 3766440), (15, 3264248), (20, 2448186), (24, 2040155), (26, 1883220), (30, 1632124), (39, 1255480), (40, 1224093), (52, 941610), (60, 816062), (65, 753288), (78, 627740), (104, 470805), (120, 408031), (130, 376644), (156, 313870), (195, 251096), (260, 188322), (312, 156935), (390, 125548), (520, 94161), (780, 62774), (1560, 31387)]