82803480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22304

約数の個数: 64

約数和(自身を含む): 256435200

約数和(自身を除く): 173631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 222590, 267108, 333885, 445180, 534216, 667770, 690029, 890360, 1335540, 1380058, 2070087, 2671080, 2760116, 3450145, 4140174, 5520232, 6900290, 8280348, 10350435, 13800580, 16560696, 20700870, 27601160, 41401740, 82803480]

約数ペア:

[(1, 82803480), (2, 41401740), (3, 27601160), (4, 20700870), (5, 16560696), (6, 13800580), (8, 10350435), (10, 8280348), (12, 6900290), (15, 5520232), (20, 4140174), (24, 3450145), (30, 2760116), (31, 2671080), (40, 2070087), (60, 1380058), (62, 1335540), (93, 890360), (120, 690029), (124, 667770), (155, 534216), (186, 445180), (248, 333885), (310, 267108), (372, 222590), (465, 178072), (620, 133554), (744, 111295), (930, 89036), (1240, 66777), (1860, 44518), (3720, 22259)]