248745960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13037}}^1$

素因数の和:13107

約数の個数: 96

約数和(自身を含む): 823740840

約数和(自身を除く): 574994880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 13037, 19080, 26074, 39111, 52148, 65185, 78222, 104296, 117333, 130370, 156444, 195555, 234666, 260740, 312888, 391110, 469332, 521480, 586665, 690961, 782220, 938664, 1173330, 1381922, 1564440, 2072883, 2346660, 2763844, 3454805, 4145766, 4693320, 5527688, 6218649, 6909610, 8291532, 10364415, 12437298, 13819220, 16583064, 20728830, 24874596, 27638440, 31093245, 41457660, 49749192, 62186490, 82915320, 124372980, 248745960]

約数ペア:

[(1, 248745960), (2, 124372980), (3, 82915320), (4, 62186490), (5, 49749192), (6, 41457660), (8, 31093245), (9, 27638440), (10, 24874596), (12, 20728830), (15, 16583064), (18, 13819220), (20, 12437298), (24, 10364415), (30, 8291532), (36, 6909610), (40, 6218649), (45, 5527688), (53, 4693320), (60, 4145766), (72, 3454805), (90, 2763844), (106, 2346660), (120, 2072883), (159, 1564440), (180, 1381922), (212, 1173330), (265, 938664), (318, 782220), (360, 690961), (424, 586665), (477, 521480), (530, 469332), (636, 391110), (795, 312888), (954, 260740), (1060, 234666), (1272, 195555), (1590, 156444), (1908, 130370), (2120, 117333), (2385, 104296), (3180, 78222), (3816, 65185), (4770, 52148), (6360, 39111), (9540, 26074), (13037, 19080)]