427493520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1873}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 1440963576

約数和(自身を除く): 1013470056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 720, 951, 1268, 1585, 1873, 1902, 2536, 2853, 3170, 3746, 3804, 4755, 5072, 5619, 5706, 6340, 7492, 7608, 9365, 9510, 11238, 11412, 12680, 14265, 14984, 15216, 16857, 18730, 19020, 22476, 22824, 25360, 28095, 28530, 29968, 33714, 37460, 38040, 44952, 45648, 56190, 57060, 67428, 74920, 76080, 84285, 89904, 112380, 114120, 134856, 149840, 168570, 224760, 228240, 269712, 337140, 449520, 593741, 674280, 1187482, 1348560, 1781223, 2374964, 2968705, 3562446, 4749928, 5343669, 5937410, 7124892, 8906115, 9499856, 10687338, 11874820, 14249784, 17812230, 21374676, 23749640, 26718345, 28499568, 35624460, 42749352, 47499280, 53436690, 71248920, 85498704, 106873380, 142497840, 213746760, 427493520]

約数ペア:

[(1, 427493520), (2, 213746760), (3, 142497840), (4, 106873380), (5, 85498704), (6, 71248920), (8, 53436690), (9, 47499280), (10, 42749352), (12, 35624460), (15, 28499568), (16, 26718345), (18, 23749640), (20, 21374676), (24, 17812230), (30, 14249784), (36, 11874820), (40, 10687338), (45, 9499856), (48, 8906115), (60, 7124892), (72, 5937410), (80, 5343669), (90, 4749928), (120, 3562446), (144, 2968705), (180, 2374964), (240, 1781223), (317, 1348560), (360, 1187482), (634, 674280), (720, 593741), (951, 449520), (1268, 337140), (1585, 269712), (1873, 228240), (1902, 224760), (2536, 168570), (2853, 149840), (3170, 134856), (3746, 114120), (3804, 112380), (4755, 89904), (5072, 84285), (5619, 76080), (5706, 74920), (6340, 67428), (7492, 57060), (7608, 56190), (9365, 45648), (9510, 44952), (11238, 38040), (11412, 37460), (12680, 33714), (14265, 29968), (14984, 28530), (15216, 28095), (16857, 25360), (18730, 22824), (19020, 22476)]