64786080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 207059328

約数和(自身を除く): 142273248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 1901, 2130, 2272, 2840, 3408, 3802, 4260, 5680, 5703, 6816, 7604, 8520, 9505, 11360, 11406, 15208, 17040, 19010, 22812, 28515, 30416, 34080, 38020, 45624, 57030, 60832, 76040, 91248, 114060, 134971, 152080, 182496, 228120, 269942, 304160, 404913, 456240, 539884, 674855, 809826, 912480, 1079768, 1349710, 1619652, 2024565, 2159536, 2699420, 3239304, 4049130, 4319072, 5398840, 6478608, 8098260, 10797680, 12957216, 16196520, 21595360, 32393040, 64786080]

約数ペア:

[(1, 64786080), (2, 32393040), (3, 21595360), (4, 16196520), (5, 12957216), (6, 10797680), (8, 8098260), (10, 6478608), (12, 5398840), (15, 4319072), (16, 4049130), (20, 3239304), (24, 2699420), (30, 2159536), (32, 2024565), (40, 1619652), (48, 1349710), (60, 1079768), (71, 912480), (80, 809826), (96, 674855), (120, 539884), (142, 456240), (160, 404913), (213, 304160), (240, 269942), (284, 228120), (355, 182496), (426, 152080), (480, 134971), (568, 114060), (710, 91248), (852, 76040), (1065, 60832), (1136, 57030), (1420, 45624), (1704, 38020), (1901, 34080), (2130, 30416), (2272, 28515), (2840, 22812), (3408, 19010), (3802, 17040), (4260, 15208), (5680, 11406), (5703, 11360), (6816, 9505), (7604, 8520)]