1028419680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2142541}}^1$

素因数の和:2142559

約数の個数: 48

約数和(自身を含む): 3239523504

約数和(自身を除く): 2211103824

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, 2142541, 4285082, 6427623, 8570164, 10712705, 12855246, 17140328, 21425410, 25710492, 32138115, 34280656, 42850820, 51420984, 64276230, 68561312, 85701640, 102841968, 128552460, 171403280, 205683936, 257104920, 342806560, 514209840, 1028419680]

約数ペア:

[(1, 1028419680), (2, 514209840), (3, 342806560), (4, 257104920), (5, 205683936), (6, 171403280), (8, 128552460), (10, 102841968), (12, 85701640), (15, 68561312), (16, 64276230), (20, 51420984), (24, 42850820), (30, 34280656), (32, 32138115), (40, 25710492), (48, 21425410), (60, 17140328), (80, 12855246), (96, 10712705), (120, 8570164), (160, 6427623), (240, 4285082), (480, 2142541)]