1782660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 5668992

約数和(自身を除く): 3886332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 73, 74, 110, 111, 132, 146, 148, 165, 185, 219, 220, 222, 292, 330, 365, 370, 407, 438, 444, 555, 660, 730, 740, 803, 814, 876, 1095, 1110, 1221, 1460, 1606, 1628, 2035, 2190, 2220, 2409, 2442, 2701, 3212, 4015, 4070, 4380, 4818, 4884, 5402, 6105, 8030, 8103, 8140, 9636, 10804, 12045, 12210, 13505, 16060, 16206, 24090, 24420, 27010, 29711, 32412, 40515, 48180, 54020, 59422, 81030, 89133, 118844, 148555, 162060, 178266, 297110, 356532, 445665, 594220, 891330, 1782660]

約数ペア:

[(1, 1782660), (2, 891330), (3, 594220), (4, 445665), (5, 356532), (6, 297110), (10, 178266), (11, 162060), (12, 148555), (15, 118844), (20, 89133), (22, 81030), (30, 59422), (33, 54020), (37, 48180), (44, 40515), (55, 32412), (60, 29711), (66, 27010), (73, 24420), (74, 24090), (110, 16206), (111, 16060), (132, 13505), (146, 12210), (148, 12045), (165, 10804), (185, 9636), (219, 8140), (220, 8103), (222, 8030), (292, 6105), (330, 5402), (365, 4884), (370, 4818), (407, 4380), (438, 4070), (444, 4015), (555, 3212), (660, 2701), (730, 2442), (740, 2409), (803, 2220), (814, 2190), (876, 2035), (1095, 1628), (1110, 1606), (1221, 1460)]