64591020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 120

約数和(自身を含む): 218282064

約数和(自身を除く): 153691044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3067, 3510, 4212, 5265, 6134, 7020, 9201, 10530, 12268, 15335, 18402, 21060, 27603, 30670, 36804, 39871, 46005, 55206, 61340, 79742, 82809, 92010, 110412, 119613, 138015, 159484, 165618, 184020, 199355, 239226, 248427, 276030, 331236, 358839, 398710, 414045, 478452, 496854, 552060, 598065, 717678, 797420, 828090, 993708, 1076517, 1196130, 1242135, 1435356, 1656180, 1794195, 2153034, 2392260, 2484270, 3229551, 3588390, 4306068, 4968540, 5382585, 6459102, 7176780, 10765170, 12918204, 16147755, 21530340, 32295510, 64591020]

約数ペア:

[(1, 64591020), (2, 32295510), (3, 21530340), (4, 16147755), (5, 12918204), (6, 10765170), (9, 7176780), (10, 6459102), (12, 5382585), (13, 4968540), (15, 4306068), (18, 3588390), (20, 3229551), (26, 2484270), (27, 2392260), (30, 2153034), (36, 1794195), (39, 1656180), (45, 1435356), (52, 1242135), (54, 1196130), (60, 1076517), (65, 993708), (78, 828090), (81, 797420), (90, 717678), (108, 598065), (117, 552060), (130, 496854), (135, 478452), (156, 414045), (162, 398710), (180, 358839), (195, 331236), (234, 276030), (260, 248427), (270, 239226), (324, 199355), (351, 184020), (390, 165618), (405, 159484), (468, 138015), (540, 119613), (585, 110412), (702, 92010), (780, 82809), (810, 79742), (1053, 61340), (1170, 55206), (1404, 46005), (1620, 39871), (1755, 36804), (2106, 30670), (2340, 27603), (3067, 21060), (3510, 18402), (4212, 15335), (5265, 12268), (6134, 10530), (7020, 9201)]