390612120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61417}}^1$

素因数の和:61484

約数の個数: 64

約数和(自身を含む): 1193965920

約数和(自身を除く): 803353800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 61417, 122834, 184251, 245668, 307085, 368502, 491336, 614170, 737004, 921255, 1228340, 1474008, 1842510, 2456680, 3255101, 3685020, 6510202, 7370040, 9765303, 13020404, 16275505, 19530606, 26040808, 32551010, 39061212, 48826515, 65102020, 78122424, 97653030, 130204040, 195306060, 390612120]

約数ペア:

[(1, 390612120), (2, 195306060), (3, 130204040), (4, 97653030), (5, 78122424), (6, 65102020), (8, 48826515), (10, 39061212), (12, 32551010), (15, 26040808), (20, 19530606), (24, 16275505), (30, 13020404), (40, 9765303), (53, 7370040), (60, 6510202), (106, 3685020), (120, 3255101), (159, 2456680), (212, 1842510), (265, 1474008), (318, 1228340), (424, 921255), (530, 737004), (636, 614170), (795, 491336), (1060, 368502), (1272, 307085), (1590, 245668), (2120, 184251), (3180, 122834), (6360, 61417)]