12973680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 44839392

約数和(自身を除く): 31865712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 487, 555, 592, 666, 720, 740, 888, 974, 1110, 1332, 1461, 1480, 1665, 1776, 1948, 2220, 2435, 2664, 2922, 2960, 3330, 3896, 4383, 4440, 4870, 5328, 5844, 6660, 7305, 7792, 8766, 8880, 9740, 11688, 13320, 14610, 17532, 18019, 19480, 21915, 23376, 26640, 29220, 35064, 36038, 38960, 43830, 54057, 58440, 70128, 72076, 87660, 90095, 108114, 116880, 144152, 162171, 175320, 180190, 216228, 270285, 288304, 324342, 350640, 360380, 432456, 540570, 648684, 720760, 810855, 864912, 1081140, 1297368, 1441520, 1621710, 2162280, 2594736, 3243420, 4324560, 6486840, 12973680]

約数ペア:

[(1, 12973680), (2, 6486840), (3, 4324560), (4, 3243420), (5, 2594736), (6, 2162280), (8, 1621710), (9, 1441520), (10, 1297368), (12, 1081140), (15, 864912), (16, 810855), (18, 720760), (20, 648684), (24, 540570), (30, 432456), (36, 360380), (37, 350640), (40, 324342), (45, 288304), (48, 270285), (60, 216228), (72, 180190), (74, 175320), (80, 162171), (90, 144152), (111, 116880), (120, 108114), (144, 90095), (148, 87660), (180, 72076), (185, 70128), (222, 58440), (240, 54057), (296, 43830), (333, 38960), (360, 36038), (370, 35064), (444, 29220), (487, 26640), (555, 23376), (592, 21915), (666, 19480), (720, 18019), (740, 17532), (888, 14610), (974, 13320), (1110, 11688), (1332, 9740), (1461, 8880), (1480, 8766), (1665, 7792), (1776, 7305), (1948, 6660), (2220, 5844), (2435, 5328), (2664, 4870), (2922, 4440), (2960, 4383), (3330, 3896)]