5645340

素因数分解:

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

素因数の和:491

約数の個数: 72

約数和(自身を含む): 17384640

約数和(自身を除く): 11739300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 397, 474, 711, 790, 794, 948, 1185, 1191, 1422, 1580, 1588, 1985, 2370, 2382, 2844, 3555, 3573, 3970, 4740, 4764, 5955, 7110, 7146, 7940, 11910, 14220, 14292, 17865, 23820, 31363, 35730, 62726, 71460, 94089, 125452, 156815, 188178, 282267, 313630, 376356, 470445, 564534, 627260, 940890, 1129068, 1411335, 1881780, 2822670, 5645340]

約数ペア:

[(1, 5645340), (2, 2822670), (3, 1881780), (4, 1411335), (5, 1129068), (6, 940890), (9, 627260), (10, 564534), (12, 470445), (15, 376356), (18, 313630), (20, 282267), (30, 188178), (36, 156815), (45, 125452), (60, 94089), (79, 71460), (90, 62726), (158, 35730), (180, 31363), (237, 23820), (316, 17865), (395, 14292), (397, 14220), (474, 11910), (711, 7940), (790, 7146), (794, 7110), (948, 5955), (1185, 4764), (1191, 4740), (1422, 3970), (1580, 3573), (1588, 3555), (1985, 2844), (2370, 2382)]