18585360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 63370944

約数和(自身を除く): 44785584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 311, 332, 360, 415, 498, 622, 664, 720, 747, 830, 933, 996, 1244, 1245, 1328, 1494, 1555, 1660, 1866, 1992, 2488, 2490, 2799, 2988, 3110, 3320, 3732, 3735, 3984, 4665, 4976, 4980, 5598, 5976, 6220, 6640, 7464, 7470, 9330, 9960, 11196, 11952, 12440, 13995, 14928, 14940, 18660, 19920, 22392, 24880, 25813, 27990, 29880, 37320, 44784, 51626, 55980, 59760, 74640, 77439, 103252, 111960, 129065, 154878, 206504, 223920, 232317, 258130, 309756, 387195, 413008, 464634, 516260, 619512, 774390, 929268, 1032520, 1161585, 1239024, 1548780, 1858536, 2065040, 2323170, 3097560, 3717072, 4646340, 6195120, 9292680, 18585360]

約数ペア:

[(1, 18585360), (2, 9292680), (3, 6195120), (4, 4646340), (5, 3717072), (6, 3097560), (8, 2323170), (9, 2065040), (10, 1858536), (12, 1548780), (15, 1239024), (16, 1161585), (18, 1032520), (20, 929268), (24, 774390), (30, 619512), (36, 516260), (40, 464634), (45, 413008), (48, 387195), (60, 309756), (72, 258130), (80, 232317), (83, 223920), (90, 206504), (120, 154878), (144, 129065), (166, 111960), (180, 103252), (240, 77439), (249, 74640), (311, 59760), (332, 55980), (360, 51626), (415, 44784), (498, 37320), (622, 29880), (664, 27990), (720, 25813), (747, 24880), (830, 22392), (933, 19920), (996, 18660), (1244, 14940), (1245, 14928), (1328, 13995), (1494, 12440), (1555, 11952), (1660, 11196), (1866, 9960), (1992, 9330), (2488, 7470), (2490, 7464), (2799, 6640), (2988, 6220), (3110, 5976), (3320, 5598), (3732, 4980), (3735, 4976), (3984, 4665)]