8198580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 25853184

約数和(自身を除く): 17654604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 457, 460, 598, 690, 780, 897, 914, 1196, 1371, 1380, 1495, 1794, 1828, 2285, 2742, 2990, 3588, 4485, 4570, 5484, 5941, 5980, 6855, 8970, 9140, 10511, 11882, 13710, 17823, 17940, 21022, 23764, 27420, 29705, 31533, 35646, 42044, 52555, 59410, 63066, 71292, 89115, 105110, 118820, 126132, 136643, 157665, 178230, 210220, 273286, 315330, 356460, 409929, 546572, 630660, 683215, 819858, 1366430, 1639716, 2049645, 2732860, 4099290, 8198580]

約数ペア:

[(1, 8198580), (2, 4099290), (3, 2732860), (4, 2049645), (5, 1639716), (6, 1366430), (10, 819858), (12, 683215), (13, 630660), (15, 546572), (20, 409929), (23, 356460), (26, 315330), (30, 273286), (39, 210220), (46, 178230), (52, 157665), (60, 136643), (65, 126132), (69, 118820), (78, 105110), (92, 89115), (115, 71292), (130, 63066), (138, 59410), (156, 52555), (195, 42044), (230, 35646), (260, 31533), (276, 29705), (299, 27420), (345, 23764), (390, 21022), (457, 17940), (460, 17823), (598, 13710), (690, 11882), (780, 10511), (897, 9140), (914, 8970), (1196, 6855), (1371, 5980), (1380, 5941), (1495, 5484), (1794, 4570), (1828, 4485), (2285, 3588), (2742, 2990)]