76868480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9271

約数の個数: 64

約数和(自身を含む): 197920800

約数和(自身を除く): 121052320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9239, 18478, 36956, 46195, 73912, 92390, 120107, 147824, 184780, 240214, 295648, 369560, 480428, 591296, 600535, 739120, 960856, 1182592, 1201070, 1478240, 1921712, 2402140, 2956480, 3843424, 4804280, 5912960, 7686848, 9608560, 15373696, 19217120, 38434240, 76868480]

約数ペア:

[(1, 76868480), (2, 38434240), (4, 19217120), (5, 15373696), (8, 9608560), (10, 7686848), (13, 5912960), (16, 4804280), (20, 3843424), (26, 2956480), (32, 2402140), (40, 1921712), (52, 1478240), (64, 1201070), (65, 1182592), (80, 960856), (104, 739120), (128, 600535), (130, 591296), (160, 480428), (208, 369560), (260, 295648), (320, 240214), (416, 184780), (520, 147824), (640, 120107), (832, 92390), (1040, 73912), (1664, 46195), (2080, 36956), (4160, 18478), (8320, 9239)]