1627709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6782123}}^1$

素因数の和:6782139

約数の個数: 40

約数和(自身を含む): 5045900256

約数和(自身を除く): 3418190736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6782123, 13564246, 20346369, 27128492, 33910615, 40692738, 54256984, 67821230, 81385476, 101731845, 108513968, 135642460, 162770952, 203463690, 271284920, 325541904, 406927380, 542569840, 813854760, 1627709520]

約数ペア:

[(1, 1627709520), (2, 813854760), (3, 542569840), (4, 406927380), (5, 325541904), (6, 271284920), (8, 203463690), (10, 162770952), (12, 135642460), (15, 108513968), (16, 101731845), (20, 81385476), (24, 67821230), (30, 54256984), (40, 40692738), (48, 33910615), (60, 27128492), (80, 20346369), (120, 13564246), (240, 6782123)]