3451440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 10901088

約数和(自身を除く): 7449648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 197, 219, 240, 292, 365, 394, 438, 584, 591, 730, 788, 876, 985, 1095, 1168, 1182, 1460, 1576, 1752, 1970, 2190, 2364, 2920, 2955, 3152, 3504, 3940, 4380, 4728, 5840, 5910, 7880, 8760, 9456, 11820, 14381, 15760, 17520, 23640, 28762, 43143, 47280, 57524, 71905, 86286, 115048, 143810, 172572, 215715, 230096, 287620, 345144, 431430, 575240, 690288, 862860, 1150480, 1725720, 3451440]

約数ペア:

[(1, 3451440), (2, 1725720), (3, 1150480), (4, 862860), (5, 690288), (6, 575240), (8, 431430), (10, 345144), (12, 287620), (15, 230096), (16, 215715), (20, 172572), (24, 143810), (30, 115048), (40, 86286), (48, 71905), (60, 57524), (73, 47280), (80, 43143), (120, 28762), (146, 23640), (197, 17520), (219, 15760), (240, 14381), (292, 11820), (365, 9456), (394, 8760), (438, 7880), (584, 5910), (591, 5840), (730, 4728), (788, 4380), (876, 3940), (985, 3504), (1095, 3152), (1168, 2955), (1182, 2920), (1460, 2364), (1576, 2190), (1752, 1970)]