823440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 2642688

約数和(自身を除く): 1819248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 73, 80, 94, 120, 141, 146, 188, 219, 235, 240, 282, 292, 365, 376, 438, 470, 564, 584, 705, 730, 752, 876, 940, 1095, 1128, 1168, 1410, 1460, 1752, 1880, 2190, 2256, 2820, 2920, 3431, 3504, 3760, 4380, 5640, 5840, 6862, 8760, 10293, 11280, 13724, 17155, 17520, 20586, 27448, 34310, 41172, 51465, 54896, 68620, 82344, 102930, 137240, 164688, 205860, 274480, 411720, 823440]

約数ペア:

[(1, 823440), (2, 411720), (3, 274480), (4, 205860), (5, 164688), (6, 137240), (8, 102930), (10, 82344), (12, 68620), (15, 54896), (16, 51465), (20, 41172), (24, 34310), (30, 27448), (40, 20586), (47, 17520), (48, 17155), (60, 13724), (73, 11280), (80, 10293), (94, 8760), (120, 6862), (141, 5840), (146, 5640), (188, 4380), (219, 3760), (235, 3504), (240, 3431), (282, 2920), (292, 2820), (365, 2256), (376, 2190), (438, 1880), (470, 1752), (564, 1460), (584, 1410), (705, 1168), (730, 1128), (752, 1095), (876, 940)]