148314720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{308989}}^1$

素因数の和:309007

約数の個数: 48

約数和(自身を含む): 467192880

約数和(自身を除く): 318878160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 308989, 617978, 926967, 1235956, 1544945, 1853934, 2471912, 3089890, 3707868, 4634835, 4943824, 6179780, 7415736, 9269670, 9887648, 12359560, 14831472, 18539340, 24719120, 29662944, 37078680, 49438240, 74157360, 148314720]

約数ペア:

[(1, 148314720), (2, 74157360), (3, 49438240), (4, 37078680), (5, 29662944), (6, 24719120), (8, 18539340), (10, 14831472), (12, 12359560), (15, 9887648), (16, 9269670), (20, 7415736), (24, 6179780), (30, 4943824), (32, 4634835), (40, 3707868), (48, 3089890), (60, 2471912), (80, 1853934), (96, 1544945), (120, 1235956), (160, 926967), (240, 617978), (480, 308989)]