13289466720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27686389}}^1$

素因数の和:27686407

約数の個数: 48

約数和(自身を含む): 41861821680

約数和(自身を除く): 28572354960

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, 27686389, 55372778, 83059167, 110745556, 138431945, 166118334, 221491112, 276863890, 332236668, 415295835, 442982224, 553727780, 664473336, 830591670, 885964448, 1107455560, 1328946672, 1661183340, 2214911120, 2657893344, 3322366680, 4429822240, 6644733360, 13289466720]

約数ペア:

[(1, 13289466720), (2, 6644733360), (3, 4429822240), (4, 3322366680), (5, 2657893344), (6, 2214911120), (8, 1661183340), (10, 1328946672), (12, 1107455560), (15, 885964448), (16, 830591670), (20, 664473336), (24, 553727780), (30, 442982224), (32, 415295835), (40, 332236668), (48, 276863890), (60, 221491112), (80, 166118334), (96, 138431945), (120, 110745556), (160, 83059167), (240, 55372778), (480, 27686389)]