408067860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 1163675520

約数和(自身を除く): 755607660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 139, 226, 278, 339, 417, 433, 452, 556, 565, 678, 695, 834, 866, 1130, 1299, 1356, 1390, 1668, 1695, 1732, 2085, 2165, 2260, 2598, 2780, 3390, 4170, 4330, 5196, 6495, 6780, 8340, 8660, 12990, 15707, 25980, 31414, 47121, 48929, 60187, 62828, 78535, 94242, 97858, 120374, 146787, 157070, 180561, 188484, 195716, 235605, 240748, 244645, 293574, 300935, 314140, 361122, 471210, 489290, 587148, 601870, 722244, 733935, 902805, 942420, 978580, 1203740, 1467870, 1805610, 2935740, 3611220, 6801131, 13602262, 20403393, 27204524, 34005655, 40806786, 68011310, 81613572, 102016965, 136022620, 204033930, 408067860]

約数ペア:

[(1, 408067860), (2, 204033930), (3, 136022620), (4, 102016965), (5, 81613572), (6, 68011310), (10, 40806786), (12, 34005655), (15, 27204524), (20, 20403393), (30, 13602262), (60, 6801131), (113, 3611220), (139, 2935740), (226, 1805610), (278, 1467870), (339, 1203740), (417, 978580), (433, 942420), (452, 902805), (556, 733935), (565, 722244), (678, 601870), (695, 587148), (834, 489290), (866, 471210), (1130, 361122), (1299, 314140), (1356, 300935), (1390, 293574), (1668, 244645), (1695, 240748), (1732, 235605), (2085, 195716), (2165, 188484), (2260, 180561), (2598, 157070), (2780, 146787), (3390, 120374), (4170, 97858), (4330, 94242), (5196, 78535), (6495, 62828), (6780, 60187), (8340, 48929), (8660, 47121), (12990, 31414), (15707, 25980)]