1107934020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{19417}}^1$

素因数の和:19749

約数の個数: 72

約数和(自身を含む): 3371508504

約数和(自身を除く): 2263574484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 9510, 11412, 14265, 19020, 19417, 28530, 38834, 57060, 58251, 77668, 97085, 116502, 174753, 194170, 233004, 291255, 349506, 388340, 582510, 699012, 873765, 1165020, 1747530, 3495060, 6155189, 12310378, 18465567, 24620756, 30775945, 36931134, 55396701, 61551890, 73862268, 92327835, 110793402, 123103780, 184655670, 221586804, 276983505, 369311340, 553967010, 1107934020]

約数ペア:

[(1, 1107934020), (2, 553967010), (3, 369311340), (4, 276983505), (5, 221586804), (6, 184655670), (9, 123103780), (10, 110793402), (12, 92327835), (15, 73862268), (18, 61551890), (20, 55396701), (30, 36931134), (36, 30775945), (45, 24620756), (60, 18465567), (90, 12310378), (180, 6155189), (317, 3495060), (634, 1747530), (951, 1165020), (1268, 873765), (1585, 699012), (1902, 582510), (2853, 388340), (3170, 349506), (3804, 291255), (4755, 233004), (5706, 194170), (6340, 174753), (9510, 116502), (11412, 97085), (14265, 77668), (19020, 58251), (19417, 57060), (28530, 38834)]