7490614020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2355539}}^1$

素因数の和:2355604

約数の個数: 48

約数和(自身を含む): 21369458880

約数和(自身を除く): 13878844860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 2355539, 4711078, 7066617, 9422156, 11777695, 14133234, 23555390, 28266468, 35333085, 47110780, 70666170, 124843567, 141332340, 249687134, 374530701, 499374268, 624217835, 749061402, 1248435670, 1498122804, 1872653505, 2496871340, 3745307010, 7490614020]

約数ペア:

[(1, 7490614020), (2, 3745307010), (3, 2496871340), (4, 1872653505), (5, 1498122804), (6, 1248435670), (10, 749061402), (12, 624217835), (15, 499374268), (20, 374530701), (30, 249687134), (53, 141332340), (60, 124843567), (106, 70666170), (159, 47110780), (212, 35333085), (265, 28266468), (318, 23555390), (530, 14133234), (636, 11777695), (795, 9422156), (1060, 7066617), (1590, 4711078), (3180, 2355539)]