18734280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156119}}^1$

素因数の和:156133

約数の個数: 32

約数和(自身を含む): 56203200

約数和(自身を除く): 37468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156119, 312238, 468357, 624476, 780595, 936714, 1248952, 1561190, 1873428, 2341785, 3122380, 3746856, 4683570, 6244760, 9367140, 18734280]

約数ペア:

[(1, 18734280), (2, 9367140), (3, 6244760), (4, 4683570), (5, 3746856), (6, 3122380), (8, 2341785), (10, 1873428), (12, 1561190), (15, 1248952), (20, 936714), (24, 780595), (30, 624476), (40, 468357), (60, 312238), (120, 156119)]