749348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{2789}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 2249856000

約数和(自身を除く): 1500507480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2239, 2789, 4478, 5578, 6717, 8367, 8956, 11156, 11195, 13434, 13945, 16734, 17912, 22312, 22390, 26868, 27890, 33468, 33585, 41835, 44780, 53736, 55780, 66936, 67170, 83670, 89560, 111560, 134340, 167340, 268680, 334680, 6244571, 12489142, 18733713, 24978284, 31222855, 37467426, 49956568, 62445710, 74934852, 93668565, 124891420, 149869704, 187337130, 249782840, 374674260, 749348520]

約数ペア:

[(1, 749348520), (2, 374674260), (3, 249782840), (4, 187337130), (5, 149869704), (6, 124891420), (8, 93668565), (10, 74934852), (12, 62445710), (15, 49956568), (20, 37467426), (24, 31222855), (30, 24978284), (40, 18733713), (60, 12489142), (120, 6244571), (2239, 334680), (2789, 268680), (4478, 167340), (5578, 134340), (6717, 111560), (8367, 89560), (8956, 83670), (11156, 67170), (11195, 66936), (13434, 55780), (13945, 53736), (16734, 44780), (17912, 41835), (22312, 33585), (22390, 33468), (26868, 27890)]