1139280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 3642624

約数和(自身を除く): 2503344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 101, 120, 141, 188, 202, 235, 240, 282, 303, 376, 404, 470, 505, 564, 606, 705, 752, 808, 940, 1010, 1128, 1212, 1410, 1515, 1616, 1880, 2020, 2256, 2424, 2820, 3030, 3760, 4040, 4747, 4848, 5640, 6060, 8080, 9494, 11280, 12120, 14241, 18988, 23735, 24240, 28482, 37976, 47470, 56964, 71205, 75952, 94940, 113928, 142410, 189880, 227856, 284820, 379760, 569640, 1139280]

約数ペア:

[(1, 1139280), (2, 569640), (3, 379760), (4, 284820), (5, 227856), (6, 189880), (8, 142410), (10, 113928), (12, 94940), (15, 75952), (16, 71205), (20, 56964), (24, 47470), (30, 37976), (40, 28482), (47, 24240), (48, 23735), (60, 18988), (80, 14241), (94, 12120), (101, 11280), (120, 9494), (141, 8080), (188, 6060), (202, 5640), (235, 4848), (240, 4747), (282, 4040), (303, 3760), (376, 3030), (404, 2820), (470, 2424), (505, 2256), (564, 2020), (606, 1880), (705, 1616), (752, 1515), (808, 1410), (940, 1212), (1010, 1128)]