2627631960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{13763}}^1$

素因数の和:13857

約数の個数: 128

約数和(自身を含む): 8284826880

約数和(自身を除く): 5657194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1110, 1290, 1480, 1591, 1720, 2220, 2580, 3182, 4440, 4773, 5160, 6364, 7955, 9546, 12728, 13763, 15910, 19092, 23865, 27526, 31820, 38184, 41289, 47730, 55052, 63640, 68815, 82578, 95460, 110104, 137630, 165156, 190920, 206445, 275260, 330312, 412890, 509231, 550520, 591809, 825780, 1018462, 1183618, 1527693, 1651560, 1775427, 2036924, 2367236, 2546155, 2959045, 3055386, 3550854, 4073848, 4734472, 5092310, 5918090, 6110772, 7101708, 7638465, 8877135, 10184620, 11836180, 12221544, 14203416, 15276930, 17754270, 20369240, 21896933, 23672360, 30553860, 35508540, 43793866, 61107720, 65690799, 71017080, 87587732, 109484665, 131381598, 175175464, 218969330, 262763196, 328453995, 437938660, 525526392, 656907990, 875877320, 1313815980, 2627631960]

約数ペア:

[(1, 2627631960), (2, 1313815980), (3, 875877320), (4, 656907990), (5, 525526392), (6, 437938660), (8, 328453995), (10, 262763196), (12, 218969330), (15, 175175464), (20, 131381598), (24, 109484665), (30, 87587732), (37, 71017080), (40, 65690799), (43, 61107720), (60, 43793866), (74, 35508540), (86, 30553860), (111, 23672360), (120, 21896933), (129, 20369240), (148, 17754270), (172, 15276930), (185, 14203416), (215, 12221544), (222, 11836180), (258, 10184620), (296, 8877135), (344, 7638465), (370, 7101708), (430, 6110772), (444, 5918090), (516, 5092310), (555, 4734472), (645, 4073848), (740, 3550854), (860, 3055386), (888, 2959045), (1032, 2546155), (1110, 2367236), (1290, 2036924), (1480, 1775427), (1591, 1651560), (1720, 1527693), (2220, 1183618), (2580, 1018462), (3182, 825780), (4440, 591809), (4773, 550520), (5160, 509231), (6364, 412890), (7955, 330312), (9546, 275260), (12728, 206445), (13763, 190920), (15910, 165156), (19092, 137630), (23865, 110104), (27526, 95460), (31820, 82578), (38184, 68815), (41289, 63640), (47730, 55052)]