73860720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 155946000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 467, 659, 934, 1318, 1401, 1868, 1977, 2335, 2636, 2802, 3295, 3736, 3954, 4670, 5272, 5604, 6590, 7005, 7472, 7908, 9340, 9885, 10544, 11208, 13180, 14010, 15816, 18680, 19770, 22416, 26360, 28020, 31632, 37360, 39540, 52720, 56040, 79080, 112080, 158160, 307753, 615506, 923259, 1231012, 1538765, 1846518, 2462024, 3077530, 3693036, 4616295, 4924048, 6155060, 7386072, 9232590, 12310120, 14772144, 18465180, 24620240, 36930360, 73860720]

約数ペア:

[(1, 73860720), (2, 36930360), (3, 24620240), (4, 18465180), (5, 14772144), (6, 12310120), (8, 9232590), (10, 7386072), (12, 6155060), (15, 4924048), (16, 4616295), (20, 3693036), (24, 3077530), (30, 2462024), (40, 1846518), (48, 1538765), (60, 1231012), (80, 923259), (120, 615506), (240, 307753), (467, 158160), (659, 112080), (934, 79080), (1318, 56040), (1401, 52720), (1868, 39540), (1977, 37360), (2335, 31632), (2636, 28020), (2802, 26360), (3295, 22416), (3736, 19770), (3954, 18680), (4670, 15816), (5272, 14010), (5604, 13180), (6590, 11208), (7005, 10544), (7472, 9885), (7908, 9340)]