1260884520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13523}}^1$

素因数の和:13584

約数の個数: 192

約数和(自身を含む): 4810216320

約数和(自身を除く): 3549331800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4662, 5180, 6216, 6660, 7770, 9324, 10360, 11655, 13320, 13523, 15540, 18648, 23310, 27046, 31080, 40569, 46620, 54092, 67615, 81138, 93240, 94661, 108184, 121707, 135230, 162276, 189322, 202845, 243414, 270460, 283983, 324552, 378644, 405690, 473305, 486828, 500351, 540920, 567966, 608535, 757288, 811380, 851949, 946610, 973656, 1000702, 1135932, 1217070, 1419915, 1501053, 1622760, 1703898, 1893220, 2001404, 2271864, 2434140, 2501755, 2839830, 3002106, 3407796, 3502457, 3786440, 4002808, 4259745, 4503159, 4868280, 5003510, 5679660, 6004212, 6815592, 7004914, 7505265, 8519490, 9006318, 10007020, 10507371, 11359320, 12008424, 14009828, 15010530, 17038980, 17512285, 18012636, 20014040, 21014742, 22515795, 28019656, 30021060, 31522113, 34077960, 35024570, 36025272, 42029484, 45031590, 52536855, 60042120, 63044226, 70049140, 84058968, 90063180, 105073710, 126088452, 140098280, 157610565, 180126360, 210147420, 252176904, 315221130, 420294840, 630442260, 1260884520]

約数ペア:

[(1, 1260884520), (2, 630442260), (3, 420294840), (4, 315221130), (5, 252176904), (6, 210147420), (7, 180126360), (8, 157610565), (9, 140098280), (10, 126088452), (12, 105073710), (14, 90063180), (15, 84058968), (18, 70049140), (20, 63044226), (21, 60042120), (24, 52536855), (28, 45031590), (30, 42029484), (35, 36025272), (36, 35024570), (37, 34077960), (40, 31522113), (42, 30021060), (45, 28019656), (56, 22515795), (60, 21014742), (63, 20014040), (70, 18012636), (72, 17512285), (74, 17038980), (84, 15010530), (90, 14009828), (105, 12008424), (111, 11359320), (120, 10507371), (126, 10007020), (140, 9006318), (148, 8519490), (168, 7505265), (180, 7004914), (185, 6815592), (210, 6004212), (222, 5679660), (252, 5003510), (259, 4868280), (280, 4503159), (296, 4259745), (315, 4002808), (333, 3786440), (360, 3502457), (370, 3407796), (420, 3002106), (444, 2839830), (504, 2501755), (518, 2434140), (555, 2271864), (630, 2001404), (666, 1893220), (740, 1703898), (777, 1622760), (840, 1501053), (888, 1419915), (1036, 1217070), (1110, 1135932), (1260, 1000702), (1295, 973656), (1332, 946610), (1480, 851949), (1554, 811380), (1665, 757288), (2072, 608535), (2220, 567966), (2331, 540920), (2520, 500351), (2590, 486828), (2664, 473305), (3108, 405690), (3330, 378644), (3885, 324552), (4440, 283983), (4662, 270460), (5180, 243414), (6216, 202845), (6660, 189322), (7770, 162276), (9324, 135230), (10360, 121707), (11655, 108184), (13320, 94661), (13523, 93240), (15540, 81138), (18648, 67615), (23310, 54092), (27046, 46620), (31080, 40569)]