193036920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3821}}^1$

素因数の和:4256

約数の個数: 64

約数和(自身を含む): 580638240

約数和(自身を除く): 387601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 3821, 4210, 5052, 6315, 7642, 8420, 10104, 11463, 12630, 15284, 16840, 19105, 22926, 25260, 30568, 38210, 45852, 50520, 57315, 76420, 91704, 114630, 152840, 229260, 458520, 1608641, 3217282, 4825923, 6434564, 8043205, 9651846, 12869128, 16086410, 19303692, 24129615, 32172820, 38607384, 48259230, 64345640, 96518460, 193036920]

約数ペア:

[(1, 193036920), (2, 96518460), (3, 64345640), (4, 48259230), (5, 38607384), (6, 32172820), (8, 24129615), (10, 19303692), (12, 16086410), (15, 12869128), (20, 9651846), (24, 8043205), (30, 6434564), (40, 4825923), (60, 3217282), (120, 1608641), (421, 458520), (842, 229260), (1263, 152840), (1684, 114630), (2105, 91704), (2526, 76420), (3368, 57315), (3821, 50520), (4210, 45852), (5052, 38210), (6315, 30568), (7642, 25260), (8420, 22926), (10104, 19105), (11463, 16840), (12630, 15284)]