210018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{437539}}^1$

素因数の和:437557

約数の個数: 48

約数和(自身を含む): 661560480

約数和(自身を除く): 451541760

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, 437539, 875078, 1312617, 1750156, 2187695, 2625234, 3500312, 4375390, 5250468, 6563085, 7000624, 8750780, 10500936, 13126170, 14001248, 17501560, 21001872, 26252340, 35003120, 42003744, 52504680, 70006240, 105009360, 210018720]

約数ペア:

[(1, 210018720), (2, 105009360), (3, 70006240), (4, 52504680), (5, 42003744), (6, 35003120), (8, 26252340), (10, 21001872), (12, 17501560), (15, 14001248), (16, 13126170), (20, 10500936), (24, 8750780), (30, 7000624), (32, 6563085), (40, 5250468), (48, 4375390), (60, 3500312), (80, 2625234), (96, 2187695), (120, 1750156), (160, 1312617), (240, 875078), (480, 437539)]