2459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 7859616

約数和(自身を除く): 5399856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 277, 296, 370, 444, 554, 555, 592, 740, 831, 888, 1108, 1110, 1385, 1480, 1662, 1776, 2216, 2220, 2770, 2960, 3324, 4155, 4432, 4440, 5540, 6648, 8310, 8880, 10249, 11080, 13296, 16620, 20498, 22160, 30747, 33240, 40996, 51245, 61494, 66480, 81992, 102490, 122988, 153735, 163984, 204980, 245976, 307470, 409960, 491952, 614940, 819920, 1229880, 2459760]

約数ペア:

[(1, 2459760), (2, 1229880), (3, 819920), (4, 614940), (5, 491952), (6, 409960), (8, 307470), (10, 245976), (12, 204980), (15, 163984), (16, 153735), (20, 122988), (24, 102490), (30, 81992), (37, 66480), (40, 61494), (48, 51245), (60, 40996), (74, 33240), (80, 30747), (111, 22160), (120, 20498), (148, 16620), (185, 13296), (222, 11080), (240, 10249), (277, 8880), (296, 8310), (370, 6648), (444, 5540), (554, 4440), (555, 4432), (592, 4155), (740, 3324), (831, 2960), (888, 2770), (1108, 2220), (1110, 2216), (1385, 1776), (1480, 1662)]