1976886720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9403}}^1$

素因数の和:9499

約数の個数: 168

約数和(自身を含む): 6893545776

約数和(自身を除く): 4916659056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5840, 6570, 7008, 8760, 9403, 10512, 11680, 13140, 14016, 17520, 18806, 21024, 23360, 26280, 28209, 35040, 37612, 42048, 47015, 52560, 56418, 70080, 75224, 84627, 94030, 105120, 112836, 141045, 150448, 169254, 188060, 210240, 225672, 282090, 300896, 338508, 376120, 423135, 451344, 564180, 601792, 677016, 686419, 752240, 846270, 902688, 1128360, 1354032, 1372838, 1504480, 1692540, 1805376, 2059257, 2256720, 2708064, 2745676, 3008960, 3385080, 3432095, 4118514, 4513440, 5416128, 5491352, 6177771, 6770160, 6864190, 8237028, 9026880, 10296285, 10982704, 12355542, 13540320, 13728380, 16474056, 20592570, 21965408, 24711084, 27080640, 27456760, 30888855, 32948112, 41185140, 43930816, 49422168, 54913520, 61777710, 65896224, 82370280, 98844336, 109827040, 123555420, 131792448, 164740560, 197688672, 219654080, 247110840, 329481120, 395377344, 494221680, 658962240, 988443360, 1976886720]

約数ペア:

[(1, 1976886720), (2, 988443360), (3, 658962240), (4, 494221680), (5, 395377344), (6, 329481120), (8, 247110840), (9, 219654080), (10, 197688672), (12, 164740560), (15, 131792448), (16, 123555420), (18, 109827040), (20, 98844336), (24, 82370280), (30, 65896224), (32, 61777710), (36, 54913520), (40, 49422168), (45, 43930816), (48, 41185140), (60, 32948112), (64, 30888855), (72, 27456760), (73, 27080640), (80, 24711084), (90, 21965408), (96, 20592570), (120, 16474056), (144, 13728380), (146, 13540320), (160, 12355542), (180, 10982704), (192, 10296285), (219, 9026880), (240, 8237028), (288, 6864190), (292, 6770160), (320, 6177771), (360, 5491352), (365, 5416128), (438, 4513440), (480, 4118514), (576, 3432095), (584, 3385080), (657, 3008960), (720, 2745676), (730, 2708064), (876, 2256720), (960, 2059257), (1095, 1805376), (1168, 1692540), (1314, 1504480), (1440, 1372838), (1460, 1354032), (1752, 1128360), (2190, 902688), (2336, 846270), (2628, 752240), (2880, 686419), (2920, 677016), (3285, 601792), (3504, 564180), (4380, 451344), (4672, 423135), (5256, 376120), (5840, 338508), (6570, 300896), (7008, 282090), (8760, 225672), (9403, 210240), (10512, 188060), (11680, 169254), (13140, 150448), (14016, 141045), (17520, 112836), (18806, 105120), (21024, 94030), (23360, 84627), (26280, 75224), (28209, 70080), (35040, 56418), (37612, 52560), (42048, 47015)]