12907230120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{20641}}^1$

素因数の和:20857

約数の個数: 160

約数和(自身を含む): 43609527720

約数和(自身を除く): 30702297600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 360, 386, 405, 540, 579, 648, 772, 810, 965, 1080, 1158, 1544, 1620, 1737, 1930, 2316, 2895, 3240, 3474, 3860, 4632, 5211, 5790, 6948, 7720, 8685, 10422, 11580, 13896, 15633, 17370, 20641, 20844, 23160, 26055, 31266, 34740, 41282, 41688, 52110, 61923, 62532, 69480, 78165, 82564, 103205, 104220, 123846, 125064, 156330, 165128, 185769, 206410, 208440, 247692, 309615, 312660, 371538, 412820, 495384, 557307, 619230, 625320, 743076, 825640, 928845, 1114614, 1238460, 1486152, 1671921, 1857690, 2229228, 2476920, 2786535, 3343842, 3715380, 3983713, 4458456, 5573070, 6687684, 7430760, 7967426, 8359605, 11146140, 11951139, 13375368, 15934852, 16719210, 19918565, 22292280, 23902278, 31869704, 33438420, 35853417, 39837130, 47804556, 59755695, 66876840, 71706834, 79674260, 95609112, 107560251, 119511390, 143413668, 159348520, 179267085, 215120502, 239022780, 286827336, 322680753, 358534170, 430241004, 478045560, 537801255, 645361506, 717068340, 860482008, 1075602510, 1290723012, 1434136680, 1613403765, 2151205020, 2581446024, 3226807530, 4302410040, 6453615060, 12907230120]

約数ペア:

[(1, 12907230120), (2, 6453615060), (3, 4302410040), (4, 3226807530), (5, 2581446024), (6, 2151205020), (8, 1613403765), (9, 1434136680), (10, 1290723012), (12, 1075602510), (15, 860482008), (18, 717068340), (20, 645361506), (24, 537801255), (27, 478045560), (30, 430241004), (36, 358534170), (40, 322680753), (45, 286827336), (54, 239022780), (60, 215120502), (72, 179267085), (81, 159348520), (90, 143413668), (108, 119511390), (120, 107560251), (135, 95609112), (162, 79674260), (180, 71706834), (193, 66876840), (216, 59755695), (270, 47804556), (324, 39837130), (360, 35853417), (386, 33438420), (405, 31869704), (540, 23902278), (579, 22292280), (648, 19918565), (772, 16719210), (810, 15934852), (965, 13375368), (1080, 11951139), (1158, 11146140), (1544, 8359605), (1620, 7967426), (1737, 7430760), (1930, 6687684), (2316, 5573070), (2895, 4458456), (3240, 3983713), (3474, 3715380), (3860, 3343842), (4632, 2786535), (5211, 2476920), (5790, 2229228), (6948, 1857690), (7720, 1671921), (8685, 1486152), (10422, 1238460), (11580, 1114614), (13896, 928845), (15633, 825640), (17370, 743076), (20641, 625320), (20844, 619230), (23160, 557307), (26055, 495384), (31266, 412820), (34740, 371538), (41282, 312660), (41688, 309615), (52110, 247692), (61923, 208440), (62532, 206410), (69480, 185769), (78165, 165128), (82564, 156330), (103205, 125064), (104220, 123846)]