4493940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 13853280

約数和(自身を除く): 9359340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 619, 660, 726, 1210, 1238, 1452, 1815, 1857, 2420, 2476, 3095, 3630, 3714, 6190, 6809, 7260, 7428, 9285, 12380, 13618, 18570, 20427, 27236, 34045, 37140, 40854, 68090, 74899, 81708, 102135, 136180, 149798, 204270, 224697, 299596, 374495, 408540, 449394, 748990, 898788, 1123485, 1497980, 2246970, 4493940]

約数ペア:

[(1, 4493940), (2, 2246970), (3, 1497980), (4, 1123485), (5, 898788), (6, 748990), (10, 449394), (11, 408540), (12, 374495), (15, 299596), (20, 224697), (22, 204270), (30, 149798), (33, 136180), (44, 102135), (55, 81708), (60, 74899), (66, 68090), (110, 40854), (121, 37140), (132, 34045), (165, 27236), (220, 20427), (242, 18570), (330, 13618), (363, 12380), (484, 9285), (605, 7428), (619, 7260), (660, 6809), (726, 6190), (1210, 3714), (1238, 3630), (1452, 3095), (1815, 2476), (1857, 2420)]