28407360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 112

約数和(自身を含む): 91293696

約数和(自身を除く): 62886336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 233, 240, 254, 320, 381, 466, 480, 508, 635, 699, 762, 932, 960, 1016, 1165, 1270, 1398, 1524, 1864, 1905, 2032, 2330, 2540, 2796, 3048, 3495, 3728, 3810, 4064, 4660, 5080, 5592, 6096, 6990, 7456, 7620, 8128, 9320, 10160, 11184, 12192, 13980, 14912, 15240, 18640, 20320, 22368, 24384, 27960, 29591, 30480, 37280, 40640, 44736, 55920, 59182, 60960, 74560, 88773, 111840, 118364, 121920, 147955, 177546, 223680, 236728, 295910, 355092, 443865, 473456, 591820, 710184, 887730, 946912, 1183640, 1420368, 1775460, 1893824, 2367280, 2840736, 3550920, 4734560, 5681472, 7101840, 9469120, 14203680, 28407360]

約数ペア:

[(1, 28407360), (2, 14203680), (3, 9469120), (4, 7101840), (5, 5681472), (6, 4734560), (8, 3550920), (10, 2840736), (12, 2367280), (15, 1893824), (16, 1775460), (20, 1420368), (24, 1183640), (30, 946912), (32, 887730), (40, 710184), (48, 591820), (60, 473456), (64, 443865), (80, 355092), (96, 295910), (120, 236728), (127, 223680), (160, 177546), (192, 147955), (233, 121920), (240, 118364), (254, 111840), (320, 88773), (381, 74560), (466, 60960), (480, 59182), (508, 55920), (635, 44736), (699, 40640), (762, 37280), (932, 30480), (960, 29591), (1016, 27960), (1165, 24384), (1270, 22368), (1398, 20320), (1524, 18640), (1864, 15240), (1905, 14912), (2032, 13980), (2330, 12192), (2540, 11184), (2796, 10160), (3048, 9320), (3495, 8128), (3728, 7620), (3810, 7456), (4064, 6990), (4660, 6096), (5080, 5592)]