420672330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359549}}^1$

素因数の和:359575

約数の個数: 48

約数和(自身を含む): 1177885800

約数和(自身を除く): 757213470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 359549, 719098, 1078647, 1797745, 2157294, 3235941, 3595490, 4674137, 5393235, 6471882, 9348274, 10786470, 14022411, 16179705, 23370685, 28044822, 32359410, 42067233, 46741370, 70112055, 84134466, 140224110, 210336165, 420672330]

約数ペア:

[(1, 420672330), (2, 210336165), (3, 140224110), (5, 84134466), (6, 70112055), (9, 46741370), (10, 42067233), (13, 32359410), (15, 28044822), (18, 23370685), (26, 16179705), (30, 14022411), (39, 10786470), (45, 9348274), (65, 6471882), (78, 5393235), (90, 4674137), (117, 3595490), (130, 3235941), (195, 2157294), (234, 1797745), (390, 1078647), (585, 719098), (1170, 359549)]