749943720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7687}}^1$

素因数の和:7975

約数の個数: 96

約数和(自身を含む): 2446629120

約数和(自身を除く): 1696685400

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, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 7687, 8130, 9756, 10840, 12195, 15374, 16260, 19512, 23061, 24390, 30748, 32520, 38435, 46122, 48780, 61496, 69183, 76870, 92244, 97560, 115305, 138366, 153740, 184488, 230610, 276732, 307480, 345915, 461220, 553464, 691830, 922440, 1383660, 2083177, 2767320, 4166354, 6249531, 8332708, 10415885, 12499062, 16665416, 18748593, 20831770, 24998124, 31247655, 37497186, 41663540, 49996248, 62495310, 74994372, 83327080, 93742965, 124990620, 149988744, 187485930, 249981240, 374971860, 749943720]

約数ペア:

[(1, 749943720), (2, 374971860), (3, 249981240), (4, 187485930), (5, 149988744), (6, 124990620), (8, 93742965), (9, 83327080), (10, 74994372), (12, 62495310), (15, 49996248), (18, 41663540), (20, 37497186), (24, 31247655), (30, 24998124), (36, 20831770), (40, 18748593), (45, 16665416), (60, 12499062), (72, 10415885), (90, 8332708), (120, 6249531), (180, 4166354), (271, 2767320), (360, 2083177), (542, 1383660), (813, 922440), (1084, 691830), (1355, 553464), (1626, 461220), (2168, 345915), (2439, 307480), (2710, 276732), (3252, 230610), (4065, 184488), (4878, 153740), (5420, 138366), (6504, 115305), (7687, 97560), (8130, 92244), (9756, 76870), (10840, 69183), (12195, 61496), (15374, 48780), (16260, 46122), (19512, 38435), (23061, 32520), (24390, 30748)]