7468680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 22651200

約数和(自身を除く): 15182520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 571, 654, 872, 1090, 1142, 1308, 1635, 1713, 2180, 2284, 2616, 2855, 3270, 3426, 4360, 4568, 5710, 6540, 6852, 8565, 11420, 13080, 13704, 17130, 22840, 34260, 62239, 68520, 124478, 186717, 248956, 311195, 373434, 497912, 622390, 746868, 933585, 1244780, 1493736, 1867170, 2489560, 3734340, 7468680]

約数ペア:

[(1, 7468680), (2, 3734340), (3, 2489560), (4, 1867170), (5, 1493736), (6, 1244780), (8, 933585), (10, 746868), (12, 622390), (15, 497912), (20, 373434), (24, 311195), (30, 248956), (40, 186717), (60, 124478), (109, 68520), (120, 62239), (218, 34260), (327, 22840), (436, 17130), (545, 13704), (571, 13080), (654, 11420), (872, 8565), (1090, 6852), (1142, 6540), (1308, 5710), (1635, 4568), (1713, 4360), (2180, 3426), (2284, 3270), (2616, 2855)]