4797840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19991}}^1$

素因数の和:20007

約数の個数: 40

約数和(自身を含む): 14874048

約数和(自身を除く): 10076208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19991, 39982, 59973, 79964, 99955, 119946, 159928, 199910, 239892, 299865, 319856, 399820, 479784, 599730, 799640, 959568, 1199460, 1599280, 2398920, 4797840]

約数ペア:

[(1, 4797840), (2, 2398920), (3, 1599280), (4, 1199460), (5, 959568), (6, 799640), (8, 599730), (10, 479784), (12, 399820), (15, 319856), (16, 299865), (20, 239892), (24, 199910), (30, 159928), (40, 119946), (48, 99955), (60, 79964), (80, 59973), (120, 39982), (240, 19991)]