72470969280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25163531}}^1$

素因数の和:25163554

約数の個数: 84

約数和(自身を含む): 249269947992

約数和(自身を除く): 176798978712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25163531, 50327062, 75490593, 100654124, 125817655, 150981186, 201308248, 226471779, 251635310, 301962372, 377452965, 402616496, 452943558, 503270620, 603924744, 754905930, 805232992, 905887116, 1006541240, 1132358895, 1207849488, 1509811860, 1610465984, 1811774232, 2013082480, 2264717790, 2415698976, 3019623720, 3623548464, 4026164960, 4529435580, 4831397952, 6039247440, 7247096928, 8052329920, 9058871160, 12078494880, 14494193856, 18117742320, 24156989760, 36235484640, 72470969280]

約数ペア:

[(1, 72470969280), (2, 36235484640), (3, 24156989760), (4, 18117742320), (5, 14494193856), (6, 12078494880), (8, 9058871160), (9, 8052329920), (10, 7247096928), (12, 6039247440), (15, 4831397952), (16, 4529435580), (18, 4026164960), (20, 3623548464), (24, 3019623720), (30, 2415698976), (32, 2264717790), (36, 2013082480), (40, 1811774232), (45, 1610465984), (48, 1509811860), (60, 1207849488), (64, 1132358895), (72, 1006541240), (80, 905887116), (90, 805232992), (96, 754905930), (120, 603924744), (144, 503270620), (160, 452943558), (180, 402616496), (192, 377452965), (240, 301962372), (288, 251635310), (320, 226471779), (360, 201308248), (480, 150981186), (576, 125817655), (720, 100654124), (960, 75490593), (1440, 50327062), (2880, 25163531)]