507990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 943530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 59, 70, 82, 105, 118, 123, 177, 205, 210, 246, 287, 295, 354, 410, 413, 574, 590, 615, 826, 861, 885, 1230, 1239, 1435, 1722, 1770, 2065, 2419, 2478, 2870, 4130, 4305, 4838, 6195, 7257, 8610, 12095, 12390, 14514, 16933, 24190, 33866, 36285, 50799, 72570, 84665, 101598, 169330, 253995, 507990]

約数ペア:

[(1, 507990), (2, 253995), (3, 169330), (5, 101598), (6, 84665), (7, 72570), (10, 50799), (14, 36285), (15, 33866), (21, 24190), (30, 16933), (35, 14514), (41, 12390), (42, 12095), (59, 8610), (70, 7257), (82, 6195), (105, 4838), (118, 4305), (123, 4130), (177, 2870), (205, 2478), (210, 2419), (246, 2065), (287, 1770), (295, 1722), (354, 1435), (410, 1239), (413, 1230), (574, 885), (590, 861), (615, 826)]