42018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{87539}}^1$

素因数の和:87557

約数の個数: 48

約数和(自身を含む): 132360480

約数和(自身を除く): 90341760

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, 87539, 175078, 262617, 350156, 437695, 525234, 700312, 875390, 1050468, 1313085, 1400624, 1750780, 2100936, 2626170, 2801248, 3501560, 4201872, 5252340, 7003120, 8403744, 10504680, 14006240, 21009360, 42018720]

約数ペア:

[(1, 42018720), (2, 21009360), (3, 14006240), (4, 10504680), (5, 8403744), (6, 7003120), (8, 5252340), (10, 4201872), (12, 3501560), (15, 2801248), (16, 2626170), (20, 2100936), (24, 1750780), (30, 1400624), (32, 1313085), (40, 1050468), (48, 875390), (60, 700312), (80, 525234), (96, 437695), (120, 350156), (160, 262617), (240, 175078), (480, 87539)]