12870292080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{646099}}^1$

素因数の和:646198

約数の個数: 80

約数和(自身を含む): 40378665600

約数和(自身を除く): 27508373520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 646099, 1292198, 1938297, 2584396, 3230495, 3876594, 5168792, 6460990, 7753188, 9691485, 10337584, 12921980, 15506376, 19382970, 25843960, 31012752, 38765940, 51687920, 53626217, 77531880, 107252434, 155063760, 160878651, 214504868, 268131085, 321757302, 429009736, 536262170, 643514604, 804393255, 858019472, 1072524340, 1287029208, 1608786510, 2145048680, 2574058416, 3217573020, 4290097360, 6435146040, 12870292080]

約数ペア:

[(1, 12870292080), (2, 6435146040), (3, 4290097360), (4, 3217573020), (5, 2574058416), (6, 2145048680), (8, 1608786510), (10, 1287029208), (12, 1072524340), (15, 858019472), (16, 804393255), (20, 643514604), (24, 536262170), (30, 429009736), (40, 321757302), (48, 268131085), (60, 214504868), (80, 160878651), (83, 155063760), (120, 107252434), (166, 77531880), (240, 53626217), (249, 51687920), (332, 38765940), (415, 31012752), (498, 25843960), (664, 19382970), (830, 15506376), (996, 12921980), (1245, 10337584), (1328, 9691485), (1660, 7753188), (1992, 6460990), (2490, 5168792), (3320, 3876594), (3984, 3230495), (4980, 2584396), (6640, 1938297), (9960, 1292198), (19920, 646099)]