74439720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10919

約数の個数: 96

約数和(自身を含む): 254685600

約数和(自身を除く): 180245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10883, 21766, 32649, 43532, 54415, 65298, 87064, 97947, 108830, 130596, 163245, 195894, 206777, 217660, 261192, 326490, 391788, 413554, 435320, 489735, 620331, 652980, 783576, 827108, 979470, 1033885, 1240662, 1305960, 1654216, 1860993, 1958940, 2067770, 2481324, 3101655, 3721986, 3917880, 4135540, 4962648, 6203310, 7443972, 8271080, 9304965, 12406620, 14887944, 18609930, 24813240, 37219860, 74439720]

約数ペア:

[(1, 74439720), (2, 37219860), (3, 24813240), (4, 18609930), (5, 14887944), (6, 12406620), (8, 9304965), (9, 8271080), (10, 7443972), (12, 6203310), (15, 4962648), (18, 4135540), (19, 3917880), (20, 3721986), (24, 3101655), (30, 2481324), (36, 2067770), (38, 1958940), (40, 1860993), (45, 1654216), (57, 1305960), (60, 1240662), (72, 1033885), (76, 979470), (90, 827108), (95, 783576), (114, 652980), (120, 620331), (152, 489735), (171, 435320), (180, 413554), (190, 391788), (228, 326490), (285, 261192), (342, 217660), (360, 206777), (380, 195894), (456, 163245), (570, 130596), (684, 108830), (760, 97947), (855, 87064), (1140, 65298), (1368, 54415), (1710, 43532), (2280, 32649), (3420, 21766), (6840, 10883)]