125675940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161123}}^1$

素因数の和:161148

約数の個数: 48

約数和(自身を含む): 378963648

約数和(自身を除く): 253287708

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, 161123, 322246, 483369, 644492, 805615, 966738, 1611230, 1933476, 2094599, 2416845, 3222460, 4189198, 4833690, 6283797, 8378396, 9667380, 10472995, 12567594, 20945990, 25135188, 31418985, 41891980, 62837970, 125675940]

約数ペア:

[(1, 125675940), (2, 62837970), (3, 41891980), (4, 31418985), (5, 25135188), (6, 20945990), (10, 12567594), (12, 10472995), (13, 9667380), (15, 8378396), (20, 6283797), (26, 4833690), (30, 4189198), (39, 3222460), (52, 2416845), (60, 2094599), (65, 1933476), (78, 1611230), (130, 966738), (156, 805615), (195, 644492), (260, 483369), (390, 322246), (780, 161123)]