18943378560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3288781}}^1$

素因数の和:3288806

約数の個数: 96

約数和(自身を含む): 65413873980

約数和(自身を除く): 46470495420

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3288781, 6577562, 9866343, 13155124, 16443905, 19732686, 26310248, 29599029, 32887810, 39465372, 49331715, 52620496, 59198058, 65775620, 78930744, 98663430, 105240992, 118396116, 131551240, 147995145, 157861488, 197326860, 210481984, 236792232, 263102480, 295990290, 315722976, 394653720, 420963968, 473584464, 526204960, 591980580, 631445952, 789307440, 947168928, 1052409920, 1183961160, 1262891904, 1578614880, 1894337856, 2104819840, 2367922320, 3157229760, 3788675712, 4735844640, 6314459520, 9471689280, 18943378560]

約数ペア:

[(1, 18943378560), (2, 9471689280), (3, 6314459520), (4, 4735844640), (5, 3788675712), (6, 3157229760), (8, 2367922320), (9, 2104819840), (10, 1894337856), (12, 1578614880), (15, 1262891904), (16, 1183961160), (18, 1052409920), (20, 947168928), (24, 789307440), (30, 631445952), (32, 591980580), (36, 526204960), (40, 473584464), (45, 420963968), (48, 394653720), (60, 315722976), (64, 295990290), (72, 263102480), (80, 236792232), (90, 210481984), (96, 197326860), (120, 157861488), (128, 147995145), (144, 131551240), (160, 118396116), (180, 105240992), (192, 98663430), (240, 78930744), (288, 65775620), (320, 59198058), (360, 52620496), (384, 49331715), (480, 39465372), (576, 32887810), (640, 29599029), (720, 26310248), (960, 19732686), (1152, 16443905), (1440, 13155124), (1920, 9866343), (2880, 6577562), (5760, 3288781)]