2662878840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{136139}}^1$

素因数の和:136316

約数の個数: 64

約数和(自身を含む): 8037705600

約数和(自身を除く): 5374826760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 136139, 272278, 408417, 544556, 680695, 816834, 1089112, 1361390, 1633668, 2042085, 2722780, 3267336, 4084170, 5445560, 8168340, 16336680, 22190657, 44381314, 66571971, 88762628, 110953285, 133143942, 177525256, 221906570, 266287884, 332859855, 443813140, 532575768, 665719710, 887626280, 1331439420, 2662878840]

約数ペア:

[(1, 2662878840), (2, 1331439420), (3, 887626280), (4, 665719710), (5, 532575768), (6, 443813140), (8, 332859855), (10, 266287884), (12, 221906570), (15, 177525256), (20, 133143942), (24, 110953285), (30, 88762628), (40, 66571971), (60, 44381314), (120, 22190657), (163, 16336680), (326, 8168340), (489, 5445560), (652, 4084170), (815, 3267336), (978, 2722780), (1304, 2042085), (1630, 1633668), (1956, 1361390), (2445, 1089112), (3260, 816834), (3912, 680695), (4890, 544556), (6520, 408417), (9780, 272278), (19560, 136139)]