72420330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 183306240

約数和(自身を除く): 110885910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1019, 1030, 1545, 2038, 2369, 3057, 3090, 4738, 5095, 6114, 7107, 10190, 11845, 14214, 15285, 23437, 23690, 30570, 35535, 46874, 70311, 71070, 104957, 117185, 140622, 209914, 234370, 314871, 351555, 524785, 629742, 703110, 1049570, 1574355, 2414011, 3148710, 4828022, 7242033, 12070055, 14484066, 24140110, 36210165, 72420330]

約数ペア:

[(1, 72420330), (2, 36210165), (3, 24140110), (5, 14484066), (6, 12070055), (10, 7242033), (15, 4828022), (23, 3148710), (30, 2414011), (46, 1574355), (69, 1049570), (103, 703110), (115, 629742), (138, 524785), (206, 351555), (230, 314871), (309, 234370), (345, 209914), (515, 140622), (618, 117185), (690, 104957), (1019, 71070), (1030, 70311), (1545, 46874), (2038, 35535), (2369, 30570), (3057, 23690), (3090, 23437), (4738, 15285), (5095, 14214), (6114, 11845), (7107, 10190)]