12365960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 17571640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 307, 380, 424, 530, 614, 760, 1007, 1060, 1228, 1535, 2014, 2120, 2456, 3070, 4028, 5035, 5833, 6140, 8056, 10070, 11666, 12280, 16271, 20140, 23332, 29165, 32542, 40280, 46664, 58330, 65084, 81355, 116660, 130168, 162710, 233320, 309149, 325420, 618298, 650840, 1236596, 1545745, 2473192, 3091490, 6182980, 12365960]

約数ペア:

[(1, 12365960), (2, 6182980), (4, 3091490), (5, 2473192), (8, 1545745), (10, 1236596), (19, 650840), (20, 618298), (38, 325420), (40, 309149), (53, 233320), (76, 162710), (95, 130168), (106, 116660), (152, 81355), (190, 65084), (212, 58330), (265, 46664), (307, 40280), (380, 32542), (424, 29165), (530, 23332), (614, 20140), (760, 16271), (1007, 12280), (1060, 11666), (1228, 10070), (1535, 8056), (2014, 6140), (2120, 5833), (2456, 5035), (3070, 4028)]