65671020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 96

約数和(自身を含む): 210954240

約数和(自身を除く): 145283220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3923, 4185, 5580, 7846, 8370, 11769, 15692, 16740, 19615, 23538, 35307, 39230, 47076, 58845, 70614, 78460, 105921, 117690, 121613, 141228, 176535, 211842, 235380, 243226, 353070, 364839, 423684, 486452, 529605, 608065, 706140, 729678, 1059210, 1094517, 1216130, 1459356, 1824195, 2118420, 2189034, 2432260, 3283551, 3648390, 4378068, 5472585, 6567102, 7296780, 10945170, 13134204, 16417755, 21890340, 32835510, 65671020]

約数ペア:

[(1, 65671020), (2, 32835510), (3, 21890340), (4, 16417755), (5, 13134204), (6, 10945170), (9, 7296780), (10, 6567102), (12, 5472585), (15, 4378068), (18, 3648390), (20, 3283551), (27, 2432260), (30, 2189034), (31, 2118420), (36, 1824195), (45, 1459356), (54, 1216130), (60, 1094517), (62, 1059210), (90, 729678), (93, 706140), (108, 608065), (124, 529605), (135, 486452), (155, 423684), (180, 364839), (186, 353070), (270, 243226), (279, 235380), (310, 211842), (372, 176535), (465, 141228), (540, 121613), (558, 117690), (620, 105921), (837, 78460), (930, 70614), (1116, 58845), (1395, 47076), (1674, 39230), (1860, 35307), (2790, 23538), (3348, 19615), (3923, 16740), (4185, 15692), (5580, 11769), (7846, 8370)]