245977080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120577}}^1$

素因数の和:120608

約数の個数: 64

約数和(自身を含む): 781345440

約数和(自身を除く): 535368360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 120577, 241154, 361731, 482308, 602885, 723462, 964616, 1205770, 1446924, 1808655, 2049809, 2411540, 2893848, 3617310, 4099618, 4823080, 6149427, 7234620, 8199236, 10249045, 12298854, 14469240, 16398472, 20498090, 24597708, 30747135, 40996180, 49195416, 61494270, 81992360, 122988540, 245977080]

約数ペア:

[(1, 245977080), (2, 122988540), (3, 81992360), (4, 61494270), (5, 49195416), (6, 40996180), (8, 30747135), (10, 24597708), (12, 20498090), (15, 16398472), (17, 14469240), (20, 12298854), (24, 10249045), (30, 8199236), (34, 7234620), (40, 6149427), (51, 4823080), (60, 4099618), (68, 3617310), (85, 2893848), (102, 2411540), (120, 2049809), (136, 1808655), (170, 1446924), (204, 1205770), (255, 964616), (340, 723462), (408, 602885), (510, 482308), (680, 361731), (1020, 241154), (2040, 120577)]