72886680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 238034160

約数和(自身を除く): 165147480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 691, 879, 1172, 1382, 1465, 1758, 2073, 2344, 2637, 2764, 2930, 3455, 3516, 4146, 4395, 5274, 5528, 5860, 6219, 6910, 7032, 8292, 8790, 10365, 10548, 11720, 12438, 13185, 13820, 16584, 17580, 20730, 21096, 24876, 26370, 27640, 31095, 35160, 41460, 49752, 52740, 62190, 82920, 105480, 124380, 202463, 248760, 404926, 607389, 809852, 1012315, 1214778, 1619704, 1822167, 2024630, 2429556, 3036945, 3644334, 4049260, 4859112, 6073890, 7288668, 8098520, 9110835, 12147780, 14577336, 18221670, 24295560, 36443340, 72886680]

約数ペア:

[(1, 72886680), (2, 36443340), (3, 24295560), (4, 18221670), (5, 14577336), (6, 12147780), (8, 9110835), (9, 8098520), (10, 7288668), (12, 6073890), (15, 4859112), (18, 4049260), (20, 3644334), (24, 3036945), (30, 2429556), (36, 2024630), (40, 1822167), (45, 1619704), (60, 1214778), (72, 1012315), (90, 809852), (120, 607389), (180, 404926), (293, 248760), (360, 202463), (586, 124380), (691, 105480), (879, 82920), (1172, 62190), (1382, 52740), (1465, 49752), (1758, 41460), (2073, 35160), (2344, 31095), (2637, 27640), (2764, 26370), (2930, 24876), (3455, 21096), (3516, 20730), (4146, 17580), (4395, 16584), (5274, 13820), (5528, 13185), (5860, 12438), (6219, 11720), (6910, 10548), (7032, 10365), (8292, 8790)]