7527120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 23688960

約数和(自身を除く): 16161840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 397, 474, 632, 790, 794, 948, 1185, 1191, 1264, 1580, 1588, 1896, 1985, 2370, 2382, 3160, 3176, 3792, 3970, 4740, 4764, 5955, 6320, 6352, 7940, 9480, 9528, 11910, 15880, 18960, 19056, 23820, 31363, 31760, 47640, 62726, 94089, 95280, 125452, 156815, 188178, 250904, 313630, 376356, 470445, 501808, 627260, 752712, 940890, 1254520, 1505424, 1881780, 2509040, 3763560, 7527120]

約数ペア:

[(1, 7527120), (2, 3763560), (3, 2509040), (4, 1881780), (5, 1505424), (6, 1254520), (8, 940890), (10, 752712), (12, 627260), (15, 501808), (16, 470445), (20, 376356), (24, 313630), (30, 250904), (40, 188178), (48, 156815), (60, 125452), (79, 95280), (80, 94089), (120, 62726), (158, 47640), (237, 31760), (240, 31363), (316, 23820), (395, 19056), (397, 18960), (474, 15880), (632, 11910), (790, 9528), (794, 9480), (948, 7940), (1185, 6352), (1191, 6320), (1264, 5955), (1580, 4764), (1588, 4740), (1896, 3970), (1985, 3792), (2370, 3176), (2382, 3160)]