45146280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19801}}^1$

素因数の和:19834

約数の個数: 64

約数和(自身を含む): 142574400

約数和(自身を除く): 97428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 19801, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 237612, 297015, 376219, 396020, 475224, 594030, 752438, 792040, 1128657, 1188060, 1504876, 1881095, 2257314, 2376120, 3009752, 3762190, 4514628, 5643285, 7524380, 9029256, 11286570, 15048760, 22573140, 45146280]

約数ペア:

[(1, 45146280), (2, 22573140), (3, 15048760), (4, 11286570), (5, 9029256), (6, 7524380), (8, 5643285), (10, 4514628), (12, 3762190), (15, 3009752), (19, 2376120), (20, 2257314), (24, 1881095), (30, 1504876), (38, 1188060), (40, 1128657), (57, 792040), (60, 752438), (76, 594030), (95, 475224), (114, 396020), (120, 376219), (152, 297015), (190, 237612), (228, 198010), (285, 158408), (380, 118806), (456, 99005), (570, 79204), (760, 59403), (1140, 39602), (2280, 19801)]