8125008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 22617600

約数和(自身を除く): 14492592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 151, 152, 177, 228, 236, 302, 304, 354, 453, 456, 472, 604, 708, 906, 912, 944, 1121, 1208, 1416, 1812, 2242, 2416, 2832, 2869, 3363, 3624, 4484, 5738, 6726, 7248, 8607, 8909, 8968, 11476, 13452, 17214, 17818, 17936, 22952, 26727, 26904, 34428, 35636, 45904, 53454, 53808, 68856, 71272, 106908, 137712, 142544, 169271, 213816, 338542, 427632, 507813, 677084, 1015626, 1354168, 2031252, 2708336, 4062504, 8125008]

約数ペア:

[(1, 8125008), (2, 4062504), (3, 2708336), (4, 2031252), (6, 1354168), (8, 1015626), (12, 677084), (16, 507813), (19, 427632), (24, 338542), (38, 213816), (48, 169271), (57, 142544), (59, 137712), (76, 106908), (114, 71272), (118, 68856), (151, 53808), (152, 53454), (177, 45904), (228, 35636), (236, 34428), (302, 26904), (304, 26727), (354, 22952), (453, 17936), (456, 17818), (472, 17214), (604, 13452), (708, 11476), (906, 8968), (912, 8909), (944, 8607), (1121, 7248), (1208, 6726), (1416, 5738), (1812, 4484), (2242, 3624), (2416, 3363), (2832, 2869)]