39148320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81559}}^1$

素因数の和:81577

約数の個数: 48

約数和(自身を含む): 123318720

約数和(自身を除く): 84170400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81559, 163118, 244677, 326236, 407795, 489354, 652472, 815590, 978708, 1223385, 1304944, 1631180, 1957416, 2446770, 2609888, 3262360, 3914832, 4893540, 6524720, 7829664, 9787080, 13049440, 19574160, 39148320]

約数ペア:

[(1, 39148320), (2, 19574160), (3, 13049440), (4, 9787080), (5, 7829664), (6, 6524720), (8, 4893540), (10, 3914832), (12, 3262360), (15, 2609888), (16, 2446770), (20, 1957416), (24, 1631180), (30, 1304944), (32, 1223385), (40, 978708), (48, 815590), (60, 652472), (80, 489354), (96, 407795), (120, 326236), (160, 244677), (240, 163118), (480, 81559)]