978273060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{25357}}^1$

素因数の和:26012

約数の個数: 48

約数和(自身を含む): 2743532736

約数和(自身を除く): 1765259676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 19290, 25357, 38580, 50714, 76071, 101428, 126785, 152142, 253570, 304284, 380355, 507140, 760710, 1521420, 16304551, 32609102, 48913653, 65218204, 81522755, 97827306, 163045510, 195654612, 244568265, 326091020, 489136530, 978273060]

約数ペア:

[(1, 978273060), (2, 489136530), (3, 326091020), (4, 244568265), (5, 195654612), (6, 163045510), (10, 97827306), (12, 81522755), (15, 65218204), (20, 48913653), (30, 32609102), (60, 16304551), (643, 1521420), (1286, 760710), (1929, 507140), (2572, 380355), (3215, 304284), (3858, 253570), (6430, 152142), (7716, 126785), (9645, 101428), (12860, 76071), (19290, 50714), (25357, 38580)]