18596640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 64665216

約数和(自身を除く): 46068576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 53, 60, 68, 80, 85, 86, 96, 102, 106, 120, 129, 136, 159, 160, 170, 172, 204, 212, 215, 240, 255, 258, 265, 272, 318, 340, 344, 408, 424, 430, 480, 510, 516, 530, 544, 636, 645, 680, 688, 731, 795, 816, 848, 860, 901, 1020, 1032, 1060, 1272, 1290, 1360, 1376, 1462, 1590, 1632, 1696, 1720, 1802, 2040, 2064, 2120, 2193, 2279, 2544, 2580, 2703, 2720, 2924, 3180, 3440, 3604, 3655, 4080, 4128, 4240, 4386, 4505, 4558, 5088, 5160, 5406, 5848, 6360, 6837, 6880, 7208, 7310, 8160, 8480, 8772, 9010, 9116, 10320, 10812, 10965, 11395, 11696, 12720, 13515, 13674, 14416, 14620, 17544, 18020, 18232, 20640, 21624, 21930, 22790, 23392, 25440, 27030, 27348, 28832, 29240, 34185, 35088, 36040, 36464, 38743, 43248, 43860, 45580, 54060, 54696, 58480, 68370, 70176, 72080, 72928, 77486, 86496, 87720, 91160, 108120, 109392, 116229, 116960, 136740, 144160, 154972, 175440, 182320, 193715, 216240, 218784, 232458, 273480, 309944, 350880, 364640, 387430, 432480, 464916, 546960, 581145, 619888, 774860, 929832, 1093920, 1162290, 1239776, 1549720, 1859664, 2324580, 3099440, 3719328, 4649160, 6198880, 9298320, 18596640]

約数ペア:

[(1, 18596640), (2, 9298320), (3, 6198880), (4, 4649160), (5, 3719328), (6, 3099440), (8, 2324580), (10, 1859664), (12, 1549720), (15, 1239776), (16, 1162290), (17, 1093920), (20, 929832), (24, 774860), (30, 619888), (32, 581145), (34, 546960), (40, 464916), (43, 432480), (48, 387430), (51, 364640), (53, 350880), (60, 309944), (68, 273480), (80, 232458), (85, 218784), (86, 216240), (96, 193715), (102, 182320), (106, 175440), (120, 154972), (129, 144160), (136, 136740), (159, 116960), (160, 116229), (170, 109392), (172, 108120), (204, 91160), (212, 87720), (215, 86496), (240, 77486), (255, 72928), (258, 72080), (265, 70176), (272, 68370), (318, 58480), (340, 54696), (344, 54060), (408, 45580), (424, 43860), (430, 43248), (480, 38743), (510, 36464), (516, 36040), (530, 35088), (544, 34185), (636, 29240), (645, 28832), (680, 27348), (688, 27030), (731, 25440), (795, 23392), (816, 22790), (848, 21930), (860, 21624), (901, 20640), (1020, 18232), (1032, 18020), (1060, 17544), (1272, 14620), (1290, 14416), (1360, 13674), (1376, 13515), (1462, 12720), (1590, 11696), (1632, 11395), (1696, 10965), (1720, 10812), (1802, 10320), (2040, 9116), (2064, 9010), (2120, 8772), (2193, 8480), (2279, 8160), (2544, 7310), (2580, 7208), (2703, 6880), (2720, 6837), (2924, 6360), (3180, 5848), (3440, 5406), (3604, 5160), (3655, 5088), (4080, 4558), (4128, 4505), (4240, 4386)]