290280

素因数分解:

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

素因数の和:114

約数の個数: 64

約数和(自身を含む): 907200

約数和(自身を除く): 616920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 328, 354, 410, 472, 492, 590, 615, 708, 820, 885, 984, 1180, 1230, 1416, 1640, 1770, 2360, 2419, 2460, 3540, 4838, 4920, 7080, 7257, 9676, 12095, 14514, 19352, 24190, 29028, 36285, 48380, 58056, 72570, 96760, 145140, 290280]

約数ペア:

[(1, 290280), (2, 145140), (3, 96760), (4, 72570), (5, 58056), (6, 48380), (8, 36285), (10, 29028), (12, 24190), (15, 19352), (20, 14514), (24, 12095), (30, 9676), (40, 7257), (41, 7080), (59, 4920), (60, 4838), (82, 3540), (118, 2460), (120, 2419), (123, 2360), (164, 1770), (177, 1640), (205, 1416), (236, 1230), (246, 1180), (295, 984), (328, 885), (354, 820), (410, 708), (472, 615), (492, 590)]