64265400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 120

約数和(自身を含む): 223259520

約数和(自身を除く): 158994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 3967, 4050, 5400, 7934, 8100, 11901, 15868, 16200, 19835, 23802, 31736, 35703, 39670, 47604, 59505, 71406, 79340, 95208, 99175, 107109, 119010, 142812, 158680, 178515, 198350, 214218, 238020, 285624, 297525, 321327, 357030, 396700, 428436, 476040, 535545, 595050, 642654, 714060, 793400, 856872, 892575, 1071090, 1190100, 1285308, 1428120, 1606635, 1785150, 2142180, 2380200, 2570616, 2677725, 3213270, 3570300, 4284360, 5355450, 6426540, 7140600, 8033175, 10710900, 12853080, 16066350, 21421800, 32132700, 64265400]

約数ペア:

[(1, 64265400), (2, 32132700), (3, 21421800), (4, 16066350), (5, 12853080), (6, 10710900), (8, 8033175), (9, 7140600), (10, 6426540), (12, 5355450), (15, 4284360), (18, 3570300), (20, 3213270), (24, 2677725), (25, 2570616), (27, 2380200), (30, 2142180), (36, 1785150), (40, 1606635), (45, 1428120), (50, 1285308), (54, 1190100), (60, 1071090), (72, 892575), (75, 856872), (81, 793400), (90, 714060), (100, 642654), (108, 595050), (120, 535545), (135, 476040), (150, 428436), (162, 396700), (180, 357030), (200, 321327), (216, 297525), (225, 285624), (270, 238020), (300, 214218), (324, 198350), (360, 178515), (405, 158680), (450, 142812), (540, 119010), (600, 107109), (648, 99175), (675, 95208), (810, 79340), (900, 71406), (1080, 59505), (1350, 47604), (1620, 39670), (1800, 35703), (2025, 31736), (2700, 23802), (3240, 19835), (3967, 16200), (4050, 15868), (5400, 11901), (7934, 8100)]