407001480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3039

約数の個数: 128

約数和(自身を含む): 1294894080

約数和(自身を除く): 887892600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 2957, 3441, 3720, 4440, 4588, 5735, 5914, 6882, 8871, 9176, 11470, 11828, 13764, 14785, 17205, 17742, 22940, 23656, 27528, 29570, 34410, 35484, 44355, 45880, 59140, 68820, 70968, 88710, 91667, 109409, 118280, 137640, 177420, 183334, 218818, 275001, 328227, 354840, 366668, 437636, 458335, 547045, 550002, 656454, 733336, 875272, 916670, 1094090, 1100004, 1312908, 1375005, 1641135, 1833340, 2188180, 2200008, 2625816, 2750010, 3282270, 3391679, 3666680, 4376360, 5500020, 6564540, 6783358, 10175037, 11000040, 13129080, 13566716, 16958395, 20350074, 27133432, 33916790, 40700148, 50875185, 67833580, 81400296, 101750370, 135667160, 203500740, 407001480]

約数ペア:

[(1, 407001480), (2, 203500740), (3, 135667160), (4, 101750370), (5, 81400296), (6, 67833580), (8, 50875185), (10, 40700148), (12, 33916790), (15, 27133432), (20, 20350074), (24, 16958395), (30, 13566716), (31, 13129080), (37, 11000040), (40, 10175037), (60, 6783358), (62, 6564540), (74, 5500020), (93, 4376360), (111, 3666680), (120, 3391679), (124, 3282270), (148, 2750010), (155, 2625816), (185, 2200008), (186, 2188180), (222, 1833340), (248, 1641135), (296, 1375005), (310, 1312908), (370, 1100004), (372, 1094090), (444, 916670), (465, 875272), (555, 733336), (620, 656454), (740, 550002), (744, 547045), (888, 458335), (930, 437636), (1110, 366668), (1147, 354840), (1240, 328227), (1480, 275001), (1860, 218818), (2220, 183334), (2294, 177420), (2957, 137640), (3441, 118280), (3720, 109409), (4440, 91667), (4588, 88710), (5735, 70968), (5914, 68820), (6882, 59140), (8871, 45880), (9176, 44355), (11470, 35484), (11828, 34410), (13764, 29570), (14785, 27528), (17205, 23656), (17742, 22940)]