38994720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81239}}^1$

素因数の和:81257

約数の個数: 48

約数和(自身を含む): 122834880

約数和(自身を除く): 83840160

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, 81239, 162478, 243717, 324956, 406195, 487434, 649912, 812390, 974868, 1218585, 1299824, 1624780, 1949736, 2437170, 2599648, 3249560, 3899472, 4874340, 6499120, 7798944, 9748680, 12998240, 19497360, 38994720]

約数ペア:

[(1, 38994720), (2, 19497360), (3, 12998240), (4, 9748680), (5, 7798944), (6, 6499120), (8, 4874340), (10, 3899472), (12, 3249560), (15, 2599648), (16, 2437170), (20, 1949736), (24, 1624780), (30, 1299824), (32, 1218585), (40, 974868), (48, 812390), (60, 649912), (80, 487434), (96, 406195), (120, 324956), (160, 243717), (240, 162478), (480, 81239)]