285612840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6247}}^1$

素因数の和:6391

約数の個数: 96

約数和(自身を含む): 935700480

約数和(自身を除く): 650087640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6247, 7620, 9144, 11430, 12494, 15240, 18741, 22860, 24988, 31235, 37482, 45720, 49976, 56223, 62470, 74964, 93705, 112446, 124940, 149928, 187410, 224892, 249880, 281115, 374820, 449784, 562230, 749640, 793369, 1124460, 1586738, 2248920, 2380107, 3173476, 3966845, 4760214, 6346952, 7140321, 7933690, 9520428, 11900535, 14280642, 15867380, 19040856, 23801070, 28561284, 31734760, 35701605, 47602140, 57122568, 71403210, 95204280, 142806420, 285612840]

約数ペア:

[(1, 285612840), (2, 142806420), (3, 95204280), (4, 71403210), (5, 57122568), (6, 47602140), (8, 35701605), (9, 31734760), (10, 28561284), (12, 23801070), (15, 19040856), (18, 15867380), (20, 14280642), (24, 11900535), (30, 9520428), (36, 7933690), (40, 7140321), (45, 6346952), (60, 4760214), (72, 3966845), (90, 3173476), (120, 2380107), (127, 2248920), (180, 1586738), (254, 1124460), (360, 793369), (381, 749640), (508, 562230), (635, 449784), (762, 374820), (1016, 281115), (1143, 249880), (1270, 224892), (1524, 187410), (1905, 149928), (2286, 124940), (2540, 112446), (3048, 93705), (3810, 74964), (4572, 62470), (5080, 56223), (5715, 49976), (6247, 45720), (7620, 37482), (9144, 31235), (11430, 24988), (12494, 22860), (15240, 18741)]