89766720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 168

約数和(自身を含む): 313822080

約数和(自身を除く): 224055360

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 439, 480, 568, 576, 639, 710, 720, 852, 878, 960, 1065, 1136, 1278, 1317, 1420, 1440, 1704, 1756, 2130, 2195, 2272, 2556, 2634, 2840, 2880, 3195, 3408, 3512, 3951, 4260, 4390, 4544, 5112, 5268, 5680, 6390, 6585, 6816, 7024, 7902, 8520, 8780, 10224, 10536, 11360, 12780, 13170, 13632, 14048, 15804, 17040, 17560, 19755, 20448, 21072, 22720, 25560, 26340, 28096, 31169, 31608, 34080, 35120, 39510, 40896, 42144, 51120, 52680, 62338, 63216, 68160, 70240, 79020, 84288, 93507, 102240, 105360, 124676, 126432, 140480, 155845, 158040, 187014, 204480, 210720, 249352, 252864, 280521, 311690, 316080, 374028, 421440, 467535, 498704, 561042, 623380, 632160, 748056, 935070, 997408, 1122084, 1246760, 1264320, 1402605, 1496112, 1870140, 1994816, 2244168, 2493520, 2805210, 2992224, 3740280, 4488336, 4987040, 5610420, 5984448, 7480560, 8976672, 9974080, 11220840, 14961120, 17953344, 22441680, 29922240, 44883360, 89766720]

約数ペア:

[(1, 89766720), (2, 44883360), (3, 29922240), (4, 22441680), (5, 17953344), (6, 14961120), (8, 11220840), (9, 9974080), (10, 8976672), (12, 7480560), (15, 5984448), (16, 5610420), (18, 4987040), (20, 4488336), (24, 3740280), (30, 2992224), (32, 2805210), (36, 2493520), (40, 2244168), (45, 1994816), (48, 1870140), (60, 1496112), (64, 1402605), (71, 1264320), (72, 1246760), (80, 1122084), (90, 997408), (96, 935070), (120, 748056), (142, 632160), (144, 623380), (160, 561042), (180, 498704), (192, 467535), (213, 421440), (240, 374028), (284, 316080), (288, 311690), (320, 280521), (355, 252864), (360, 249352), (426, 210720), (439, 204480), (480, 187014), (568, 158040), (576, 155845), (639, 140480), (710, 126432), (720, 124676), (852, 105360), (878, 102240), (960, 93507), (1065, 84288), (1136, 79020), (1278, 70240), (1317, 68160), (1420, 63216), (1440, 62338), (1704, 52680), (1756, 51120), (2130, 42144), (2195, 40896), (2272, 39510), (2556, 35120), (2634, 34080), (2840, 31608), (2880, 31169), (3195, 28096), (3408, 26340), (3512, 25560), (3951, 22720), (4260, 21072), (4390, 20448), (4544, 19755), (5112, 17560), (5268, 17040), (5680, 15804), (6390, 14048), (6585, 13632), (6816, 13170), (7024, 12780), (7902, 11360), (8520, 10536), (8780, 10224)]