4445760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 15435072

約数和(自身を除く): 10989312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 421, 440, 480, 528, 660, 704, 842, 880, 960, 1056, 1263, 1320, 1684, 1760, 2105, 2112, 2526, 2640, 3368, 3520, 4210, 4631, 5052, 5280, 6315, 6736, 8420, 9262, 10104, 10560, 12630, 13472, 13893, 16840, 18524, 20208, 23155, 25260, 26944, 27786, 33680, 37048, 40416, 46310, 50520, 55572, 67360, 69465, 74096, 80832, 92620, 101040, 111144, 134720, 138930, 148192, 185240, 202080, 222288, 277860, 296384, 370480, 404160, 444576, 555720, 740960, 889152, 1111440, 1481920, 2222880, 4445760]

約数ペア:

[(1, 4445760), (2, 2222880), (3, 1481920), (4, 1111440), (5, 889152), (6, 740960), (8, 555720), (10, 444576), (11, 404160), (12, 370480), (15, 296384), (16, 277860), (20, 222288), (22, 202080), (24, 185240), (30, 148192), (32, 138930), (33, 134720), (40, 111144), (44, 101040), (48, 92620), (55, 80832), (60, 74096), (64, 69465), (66, 67360), (80, 55572), (88, 50520), (96, 46310), (110, 40416), (120, 37048), (132, 33680), (160, 27786), (165, 26944), (176, 25260), (192, 23155), (220, 20208), (240, 18524), (264, 16840), (320, 13893), (330, 13472), (352, 12630), (421, 10560), (440, 10104), (480, 9262), (528, 8420), (660, 6736), (704, 6315), (842, 5280), (880, 5052), (960, 4631), (1056, 4210), (1263, 3520), (1320, 3368), (1684, 2640), (1760, 2526), (2105, 2112)]