408021240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309107}}^1$

素因数の和:309132

約数の個数: 64

約数和(自身を含む): 1335346560

約数和(自身を除く): 927325320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 309107, 618214, 927321, 1236428, 1545535, 1854642, 2472856, 3091070, 3400177, 3709284, 4636605, 6182140, 6800354, 7418568, 9273210, 10200531, 12364280, 13600708, 17000885, 18546420, 20401062, 27201416, 34001770, 37092840, 40802124, 51002655, 68003540, 81604248, 102005310, 136007080, 204010620, 408021240]

約数ペア:

[(1, 408021240), (2, 204010620), (3, 136007080), (4, 102005310), (5, 81604248), (6, 68003540), (8, 51002655), (10, 40802124), (11, 37092840), (12, 34001770), (15, 27201416), (20, 20401062), (22, 18546420), (24, 17000885), (30, 13600708), (33, 12364280), (40, 10200531), (44, 9273210), (55, 7418568), (60, 6800354), (66, 6182140), (88, 4636605), (110, 3709284), (120, 3400177), (132, 3091070), (165, 2472856), (220, 1854642), (264, 1545535), (330, 1236428), (440, 927321), (660, 618214), (1320, 309107)]