195642840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1630357}}^1$

素因数の和:1630371

約数の個数: 32

約数和(自身を含む): 586928880

約数和(自身を除く): 391286040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1630357, 3260714, 4891071, 6521428, 8151785, 9782142, 13042856, 16303570, 19564284, 24455355, 32607140, 39128568, 48910710, 65214280, 97821420, 195642840]

約数ペア:

[(1, 195642840), (2, 97821420), (3, 65214280), (4, 48910710), (5, 39128568), (6, 32607140), (8, 24455355), (10, 19564284), (12, 16303570), (15, 13042856), (20, 9782142), (24, 8151785), (30, 6521428), (40, 4891071), (60, 3260714), (120, 1630357)]