420649920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{146059}}^1$

素因数の和:146082

約数の個数: 84

約数和(自身を含む): 1446870360

約数和(自身を除く): 1026220440

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, 146059, 292118, 438177, 584236, 730295, 876354, 1168472, 1314531, 1460590, 1752708, 2190885, 2336944, 2629062, 2921180, 3505416, 4381770, 4673888, 5258124, 5842360, 6572655, 7010832, 8763540, 9347776, 10516248, 11684720, 13145310, 14021664, 17527080, 21032496, 23369440, 26290620, 28043328, 35054160, 42064992, 46738880, 52581240, 70108320, 84129984, 105162480, 140216640, 210324960, 420649920]

約数ペア:

[(1, 420649920), (2, 210324960), (3, 140216640), (4, 105162480), (5, 84129984), (6, 70108320), (8, 52581240), (9, 46738880), (10, 42064992), (12, 35054160), (15, 28043328), (16, 26290620), (18, 23369440), (20, 21032496), (24, 17527080), (30, 14021664), (32, 13145310), (36, 11684720), (40, 10516248), (45, 9347776), (48, 8763540), (60, 7010832), (64, 6572655), (72, 5842360), (80, 5258124), (90, 4673888), (96, 4381770), (120, 3505416), (144, 2921180), (160, 2629062), (180, 2336944), (192, 2190885), (240, 1752708), (288, 1460590), (320, 1314531), (360, 1168472), (480, 876354), (576, 730295), (720, 584236), (960, 438177), (1440, 292118), (2880, 146059)]