383029440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{398989}}^1$

素因数の和:399009

約数の個数: 56

約数和(自身を含む): 1216121520

約数和(自身を除く): 833092080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 398989, 797978, 1196967, 1595956, 1994945, 2393934, 3191912, 3989890, 4787868, 5984835, 6383824, 7979780, 9575736, 11969670, 12767648, 15959560, 19151472, 23939340, 25535296, 31919120, 38302944, 47878680, 63838240, 76605888, 95757360, 127676480, 191514720, 383029440]

約数ペア:

[(1, 383029440), (2, 191514720), (3, 127676480), (4, 95757360), (5, 76605888), (6, 63838240), (8, 47878680), (10, 38302944), (12, 31919120), (15, 25535296), (16, 23939340), (20, 19151472), (24, 15959560), (30, 12767648), (32, 11969670), (40, 9575736), (48, 7979780), (60, 6383824), (64, 5984835), (80, 4787868), (96, 3989890), (120, 3191912), (160, 2393934), (192, 1994945), (240, 1595956), (320, 1196967), (480, 797978), (960, 398989)]