78566640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1$

素因数の和:3026

約数の個数: 80

約数和(自身を含む): 245796768

約数和(自身を除く): 167230128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 2897, 3390, 4520, 5424, 5794, 6780, 8691, 9040, 11588, 13560, 14485, 17382, 23176, 27120, 28970, 34764, 43455, 46352, 57940, 69528, 86910, 115880, 139056, 173820, 231760, 327361, 347640, 654722, 695280, 982083, 1309444, 1636805, 1964166, 2618888, 3273610, 3928332, 4910415, 5237776, 6547220, 7856664, 9820830, 13094440, 15713328, 19641660, 26188880, 39283320, 78566640]

約数ペア:

[(1, 78566640), (2, 39283320), (3, 26188880), (4, 19641660), (5, 15713328), (6, 13094440), (8, 9820830), (10, 7856664), (12, 6547220), (15, 5237776), (16, 4910415), (20, 3928332), (24, 3273610), (30, 2618888), (40, 1964166), (48, 1636805), (60, 1309444), (80, 982083), (113, 695280), (120, 654722), (226, 347640), (240, 327361), (339, 231760), (452, 173820), (565, 139056), (678, 115880), (904, 86910), (1130, 69528), (1356, 57940), (1695, 46352), (1808, 43455), (2260, 34764), (2712, 28970), (2897, 27120), (3390, 23176), (4520, 17382), (5424, 14485), (5794, 13560), (6780, 11588), (8691, 9040)]