2610480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 8258400

約数和(自身を除く): 5647920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 149, 219, 240, 292, 298, 365, 438, 447, 584, 596, 730, 745, 876, 894, 1095, 1168, 1192, 1460, 1490, 1752, 1788, 2190, 2235, 2384, 2920, 2980, 3504, 3576, 4380, 4470, 5840, 5960, 7152, 8760, 8940, 10877, 11920, 17520, 17880, 21754, 32631, 35760, 43508, 54385, 65262, 87016, 108770, 130524, 163155, 174032, 217540, 261048, 326310, 435080, 522096, 652620, 870160, 1305240, 2610480]

約数ペア:

[(1, 2610480), (2, 1305240), (3, 870160), (4, 652620), (5, 522096), (6, 435080), (8, 326310), (10, 261048), (12, 217540), (15, 174032), (16, 163155), (20, 130524), (24, 108770), (30, 87016), (40, 65262), (48, 54385), (60, 43508), (73, 35760), (80, 32631), (120, 21754), (146, 17880), (149, 17520), (219, 11920), (240, 10877), (292, 8940), (298, 8760), (365, 7152), (438, 5960), (447, 5840), (584, 4470), (596, 4380), (730, 3576), (745, 3504), (876, 2980), (894, 2920), (1095, 2384), (1168, 2235), (1192, 2190), (1460, 1788), (1490, 1752)]