12686040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 41698800

約数和(自身を除く): 29012760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 269, 360, 393, 524, 538, 655, 786, 807, 1048, 1076, 1179, 1310, 1345, 1572, 1614, 1965, 2152, 2358, 2421, 2620, 2690, 3144, 3228, 3930, 4035, 4716, 4842, 5240, 5380, 5895, 6456, 7860, 8070, 9432, 9684, 10760, 11790, 12105, 15720, 16140, 19368, 23580, 24210, 32280, 35239, 47160, 48420, 70478, 96840, 105717, 140956, 176195, 211434, 281912, 317151, 352390, 422868, 528585, 634302, 704780, 845736, 1057170, 1268604, 1409560, 1585755, 2114340, 2537208, 3171510, 4228680, 6343020, 12686040]

約数ペア:

[(1, 12686040), (2, 6343020), (3, 4228680), (4, 3171510), (5, 2537208), (6, 2114340), (8, 1585755), (9, 1409560), (10, 1268604), (12, 1057170), (15, 845736), (18, 704780), (20, 634302), (24, 528585), (30, 422868), (36, 352390), (40, 317151), (45, 281912), (60, 211434), (72, 176195), (90, 140956), (120, 105717), (131, 96840), (180, 70478), (262, 48420), (269, 47160), (360, 35239), (393, 32280), (524, 24210), (538, 23580), (655, 19368), (786, 16140), (807, 15720), (1048, 12105), (1076, 11790), (1179, 10760), (1310, 9684), (1345, 9432), (1572, 8070), (1614, 7860), (1965, 6456), (2152, 5895), (2358, 5380), (2421, 5240), (2620, 4842), (2690, 4716), (3144, 4035), (3228, 3930)]