127745460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19181}}^1$

素因数の和:19233

約数の個数: 72

約数和(自身を含む): 397988136

約数和(自身を除く): 270242676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 19181, 38362, 57543, 76724, 95905, 115086, 172629, 191810, 230172, 287715, 345258, 383620, 575430, 690516, 709697, 863145, 1150860, 1419394, 1726290, 2129091, 2838788, 3452580, 3548485, 4258182, 6387273, 7096970, 8516364, 10645455, 12774546, 14193940, 21290910, 25549092, 31936365, 42581820, 63872730, 127745460]

約数ペア:

[(1, 127745460), (2, 63872730), (3, 42581820), (4, 31936365), (5, 25549092), (6, 21290910), (9, 14193940), (10, 12774546), (12, 10645455), (15, 8516364), (18, 7096970), (20, 6387273), (30, 4258182), (36, 3548485), (37, 3452580), (45, 2838788), (60, 2129091), (74, 1726290), (90, 1419394), (111, 1150860), (148, 863145), (180, 709697), (185, 690516), (222, 575430), (333, 383620), (370, 345258), (444, 287715), (555, 230172), (666, 191810), (740, 172629), (1110, 115086), (1332, 95905), (1665, 76724), (2220, 57543), (3330, 38362), (6660, 19181)]