12805702960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{24169}}^1$

素因数の和:24398

約数の個数: 80

約数和(自身を含む): 30750040800

約数和(自身を除く): 17944337840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 179, 185, 296, 358, 370, 592, 716, 740, 895, 1432, 1480, 1790, 2864, 2960, 3580, 6623, 7160, 13246, 14320, 24169, 26492, 33115, 48338, 52984, 66230, 96676, 105968, 120845, 132460, 193352, 241690, 264920, 386704, 483380, 529840, 894253, 966760, 1788506, 1933520, 3577012, 4326251, 4471265, 7154024, 8652502, 8942530, 14308048, 17305004, 17885060, 21631255, 34610008, 35770120, 43262510, 69220016, 71540240, 86525020, 160071287, 173050040, 320142574, 346100080, 640285148, 800356435, 1280570296, 1600712870, 2561140592, 3201425740, 6402851480, 12805702960]

約数ペア:

[(1, 12805702960), (2, 6402851480), (4, 3201425740), (5, 2561140592), (8, 1600712870), (10, 1280570296), (16, 800356435), (20, 640285148), (37, 346100080), (40, 320142574), (74, 173050040), (80, 160071287), (148, 86525020), (179, 71540240), (185, 69220016), (296, 43262510), (358, 35770120), (370, 34610008), (592, 21631255), (716, 17885060), (740, 17305004), (895, 14308048), (1432, 8942530), (1480, 8652502), (1790, 7154024), (2864, 4471265), (2960, 4326251), (3580, 3577012), (6623, 1933520), (7160, 1788506), (13246, 966760), (14320, 894253), (24169, 529840), (26492, 483380), (33115, 386704), (48338, 264920), (52984, 241690), (66230, 193352), (96676, 132460), (105968, 120845)]