1917273360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7988639}}^1$

素因数の和:7988655

約数の個数: 40

約数和(自身を含む): 5943548160

約数和(自身を除く): 4026274800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7988639, 15977278, 23965917, 31954556, 39943195, 47931834, 63909112, 79886390, 95863668, 119829585, 127818224, 159772780, 191727336, 239659170, 319545560, 383454672, 479318340, 639091120, 958636680, 1917273360]

約数ペア:

[(1, 1917273360), (2, 958636680), (3, 639091120), (4, 479318340), (5, 383454672), (6, 319545560), (8, 239659170), (10, 191727336), (12, 159772780), (15, 127818224), (16, 119829585), (20, 95863668), (24, 79886390), (30, 63909112), (40, 47931834), (48, 39943195), (60, 31954556), (80, 23965917), (120, 15977278), (240, 7988639)]