90593520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19902

約数の個数: 80

約数和(自身を含む): 295635840

約数和(自身を除く): 205042320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19867, 39734, 59601, 79468, 99335, 119202, 158936, 198670, 238404, 298005, 317872, 377473, 397340, 476808, 596010, 754946, 794680, 953616, 1132419, 1192020, 1509892, 1589360, 1887365, 2264838, 2384040, 3019784, 3774730, 4529676, 4768080, 5662095, 6039568, 7549460, 9059352, 11324190, 15098920, 18118704, 22648380, 30197840, 45296760, 90593520]

約数ペア:

[(1, 90593520), (2, 45296760), (3, 30197840), (4, 22648380), (5, 18118704), (6, 15098920), (8, 11324190), (10, 9059352), (12, 7549460), (15, 6039568), (16, 5662095), (19, 4768080), (20, 4529676), (24, 3774730), (30, 3019784), (38, 2384040), (40, 2264838), (48, 1887365), (57, 1589360), (60, 1509892), (76, 1192020), (80, 1132419), (95, 953616), (114, 794680), (120, 754946), (152, 596010), (190, 476808), (228, 397340), (240, 377473), (285, 317872), (304, 298005), (380, 238404), (456, 198670), (570, 158936), (760, 119202), (912, 99335), (1140, 79468), (1520, 59601), (2280, 39734), (4560, 19867)]