904419720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8693}}^1$

素因数の和:8744

約数の個数: 144

約数和(自身を含む): 3122797860

約数和(自身を除く): 2218378140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 6120, 6936, 8670, 8693, 10404, 11560, 13005, 17340, 17386, 20808, 26010, 26079, 34680, 34772, 43465, 52020, 52158, 69544, 78237, 86930, 104040, 104316, 130395, 147781, 156474, 173860, 208632, 260790, 295562, 312948, 347720, 391185, 443343, 521580, 591124, 625896, 738905, 782370, 886686, 1043160, 1182248, 1330029, 1477810, 1564740, 1773372, 2216715, 2512277, 2660058, 2955620, 3129480, 3546744, 4433430, 5024554, 5320116, 5911240, 6650145, 7536831, 8866860, 10049108, 10640232, 12561385, 13300290, 15073662, 17733720, 20098216, 22610493, 25122770, 26600580, 30147324, 37684155, 45220986, 50245540, 53201160, 60294648, 75368310, 90441972, 100491080, 113052465, 150736620, 180883944, 226104930, 301473240, 452209860, 904419720]

約数ペア:

[(1, 904419720), (2, 452209860), (3, 301473240), (4, 226104930), (5, 180883944), (6, 150736620), (8, 113052465), (9, 100491080), (10, 90441972), (12, 75368310), (15, 60294648), (17, 53201160), (18, 50245540), (20, 45220986), (24, 37684155), (30, 30147324), (34, 26600580), (36, 25122770), (40, 22610493), (45, 20098216), (51, 17733720), (60, 15073662), (68, 13300290), (72, 12561385), (85, 10640232), (90, 10049108), (102, 8866860), (120, 7536831), (136, 6650145), (153, 5911240), (170, 5320116), (180, 5024554), (204, 4433430), (255, 3546744), (289, 3129480), (306, 2955620), (340, 2660058), (360, 2512277), (408, 2216715), (510, 1773372), (578, 1564740), (612, 1477810), (680, 1330029), (765, 1182248), (867, 1043160), (1020, 886686), (1156, 782370), (1224, 738905), (1445, 625896), (1530, 591124), (1734, 521580), (2040, 443343), (2312, 391185), (2601, 347720), (2890, 312948), (3060, 295562), (3468, 260790), (4335, 208632), (5202, 173860), (5780, 156474), (6120, 147781), (6936, 130395), (8670, 104316), (8693, 104040), (10404, 86930), (11560, 78237), (13005, 69544), (17340, 52158), (17386, 52020), (20808, 43465), (26010, 34772), (26079, 34680)]