12479345460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{127679}}^1$

素因数の和:127878

約数の個数: 96

約数和(自身を含む): 39039436800

約数和(自身を除く): 26560091340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4887, 5430, 6516, 8145, 9774, 10860, 16290, 19548, 24435, 32580, 48870, 97740, 127679, 255358, 383037, 510716, 638395, 766074, 1149111, 1276790, 1532148, 1915185, 2298222, 2553580, 3447333, 3830370, 4596444, 5745555, 6894666, 7660740, 11491110, 13789332, 17236665, 22982220, 23109899, 34473330, 46219798, 68946660, 69329697, 92439596, 115549495, 138659394, 207989091, 231098990, 277318788, 346648485, 415978182, 462197980, 623967273, 693296970, 831956364, 1039945455, 1247934546, 1386593940, 2079890910, 2495869092, 3119836365, 4159781820, 6239672730, 12479345460]

約数ペア:

[(1, 12479345460), (2, 6239672730), (3, 4159781820), (4, 3119836365), (5, 2495869092), (6, 2079890910), (9, 1386593940), (10, 1247934546), (12, 1039945455), (15, 831956364), (18, 693296970), (20, 623967273), (27, 462197980), (30, 415978182), (36, 346648485), (45, 277318788), (54, 231098990), (60, 207989091), (90, 138659394), (108, 115549495), (135, 92439596), (180, 69329697), (181, 68946660), (270, 46219798), (362, 34473330), (540, 23109899), (543, 22982220), (724, 17236665), (905, 13789332), (1086, 11491110), (1629, 7660740), (1810, 6894666), (2172, 5745555), (2715, 4596444), (3258, 3830370), (3620, 3447333), (4887, 2553580), (5430, 2298222), (6516, 1915185), (8145, 1532148), (9774, 1276790), (10860, 1149111), (16290, 766074), (19548, 638395), (24435, 510716), (32580, 383037), (48870, 255358), (97740, 127679)]