27861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21107}}^1$

素因数の和:21132

約数の個数: 64

約数和(自身を含む): 91186560

約数和(自身を除く): 63325320

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, 21107, 42214, 63321, 84428, 105535, 126642, 168856, 211070, 232177, 253284, 316605, 422140, 464354, 506568, 633210, 696531, 844280, 928708, 1160885, 1266420, 1393062, 1857416, 2321770, 2532840, 2786124, 3482655, 4643540, 5572248, 6965310, 9287080, 13930620, 27861240]

約数ペア:

[(1, 27861240), (2, 13930620), (3, 9287080), (4, 6965310), (5, 5572248), (6, 4643540), (8, 3482655), (10, 2786124), (11, 2532840), (12, 2321770), (15, 1857416), (20, 1393062), (22, 1266420), (24, 1160885), (30, 928708), (33, 844280), (40, 696531), (44, 633210), (55, 506568), (60, 464354), (66, 422140), (88, 316605), (110, 253284), (120, 232177), (132, 211070), (165, 168856), (220, 126642), (264, 105535), (330, 84428), (440, 63321), (660, 42214), (1320, 21107)]