4528920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 15344640

約数和(自身を除く): 10815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 73, 88, 94, 110, 120, 132, 141, 146, 165, 188, 219, 220, 235, 264, 282, 292, 330, 365, 376, 438, 440, 470, 517, 564, 584, 660, 705, 730, 803, 876, 940, 1034, 1095, 1128, 1320, 1410, 1460, 1551, 1606, 1752, 1880, 2068, 2190, 2409, 2585, 2820, 2920, 3102, 3212, 3431, 4015, 4136, 4380, 4818, 5170, 5640, 6204, 6424, 6862, 7755, 8030, 8760, 9636, 10293, 10340, 12045, 12408, 13724, 15510, 16060, 17155, 19272, 20586, 20680, 24090, 27448, 31020, 32120, 34310, 37741, 41172, 48180, 51465, 62040, 68620, 75482, 82344, 96360, 102930, 113223, 137240, 150964, 188705, 205860, 226446, 301928, 377410, 411720, 452892, 566115, 754820, 905784, 1132230, 1509640, 2264460, 4528920]

約数ペア:

[(1, 4528920), (2, 2264460), (3, 1509640), (4, 1132230), (5, 905784), (6, 754820), (8, 566115), (10, 452892), (11, 411720), (12, 377410), (15, 301928), (20, 226446), (22, 205860), (24, 188705), (30, 150964), (33, 137240), (40, 113223), (44, 102930), (47, 96360), (55, 82344), (60, 75482), (66, 68620), (73, 62040), (88, 51465), (94, 48180), (110, 41172), (120, 37741), (132, 34310), (141, 32120), (146, 31020), (165, 27448), (188, 24090), (219, 20680), (220, 20586), (235, 19272), (264, 17155), (282, 16060), (292, 15510), (330, 13724), (365, 12408), (376, 12045), (438, 10340), (440, 10293), (470, 9636), (517, 8760), (564, 8030), (584, 7755), (660, 6862), (705, 6424), (730, 6204), (803, 5640), (876, 5170), (940, 4818), (1034, 4380), (1095, 4136), (1128, 4015), (1320, 3431), (1410, 3212), (1460, 3102), (1551, 2920), (1606, 2820), (1752, 2585), (1880, 2409), (2068, 2190)]