65643960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 139227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 103, 113, 120, 141, 188, 206, 226, 235, 282, 309, 339, 376, 412, 452, 470, 515, 564, 565, 618, 678, 705, 824, 904, 940, 1030, 1128, 1130, 1236, 1356, 1410, 1545, 1695, 1880, 2060, 2260, 2472, 2712, 2820, 3090, 3390, 4120, 4520, 4841, 5311, 5640, 6180, 6780, 9682, 10622, 11639, 12360, 13560, 14523, 15933, 19364, 21244, 23278, 24205, 26555, 29046, 31866, 34917, 38728, 42488, 46556, 48410, 53110, 58092, 58195, 63732, 69834, 72615, 79665, 93112, 96820, 106220, 116184, 116390, 127464, 139668, 145230, 159330, 174585, 193640, 212440, 232780, 279336, 290460, 318660, 349170, 465560, 547033, 580920, 637320, 698340, 1094066, 1396680, 1641099, 2188132, 2735165, 3282198, 4376264, 5470330, 6564396, 8205495, 10940660, 13128792, 16410990, 21881320, 32821980, 65643960]

約数ペア:

[(1, 65643960), (2, 32821980), (3, 21881320), (4, 16410990), (5, 13128792), (6, 10940660), (8, 8205495), (10, 6564396), (12, 5470330), (15, 4376264), (20, 3282198), (24, 2735165), (30, 2188132), (40, 1641099), (47, 1396680), (60, 1094066), (94, 698340), (103, 637320), (113, 580920), (120, 547033), (141, 465560), (188, 349170), (206, 318660), (226, 290460), (235, 279336), (282, 232780), (309, 212440), (339, 193640), (376, 174585), (412, 159330), (452, 145230), (470, 139668), (515, 127464), (564, 116390), (565, 116184), (618, 106220), (678, 96820), (705, 93112), (824, 79665), (904, 72615), (940, 69834), (1030, 63732), (1128, 58195), (1130, 58092), (1236, 53110), (1356, 48410), (1410, 46556), (1545, 42488), (1695, 38728), (1880, 34917), (2060, 31866), (2260, 29046), (2472, 26555), (2712, 24205), (2820, 23278), (3090, 21244), (3390, 19364), (4120, 15933), (4520, 14523), (4841, 13560), (5311, 12360), (5640, 11639), (6180, 10622), (6780, 9682)]