90331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39619}}^1$

素因数の和:39652

約数の個数: 64

約数和(自身を含む): 285264000

約数和(自身を除く): 194932680

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, 39619, 79238, 118857, 158476, 198095, 237714, 316952, 396190, 475428, 594285, 752761, 792380, 950856, 1188570, 1505522, 1584760, 2258283, 2377140, 3011044, 3763805, 4516566, 4754280, 6022088, 7527610, 9033132, 11291415, 15055220, 18066264, 22582830, 30110440, 45165660, 90331320]

約数ペア:

[(1, 90331320), (2, 45165660), (3, 30110440), (4, 22582830), (5, 18066264), (6, 15055220), (8, 11291415), (10, 9033132), (12, 7527610), (15, 6022088), (19, 4754280), (20, 4516566), (24, 3763805), (30, 3011044), (38, 2377140), (40, 2258283), (57, 1584760), (60, 1505522), (76, 1188570), (95, 950856), (114, 792380), (120, 752761), (152, 594285), (190, 475428), (228, 396190), (285, 316952), (380, 237714), (456, 198095), (570, 158476), (760, 118857), (1140, 79238), (2280, 39619)]