27309840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 91601280

約数和(自身を除く): 64291440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 113, 114, 120, 152, 159, 190, 212, 226, 228, 240, 265, 285, 304, 318, 339, 380, 424, 452, 456, 530, 565, 570, 636, 678, 760, 795, 848, 904, 912, 1007, 1060, 1130, 1140, 1272, 1356, 1520, 1590, 1695, 1808, 2014, 2120, 2147, 2260, 2280, 2544, 2712, 3021, 3180, 3390, 4028, 4240, 4294, 4520, 4560, 5035, 5424, 5989, 6042, 6360, 6441, 6780, 8056, 8588, 9040, 10070, 10735, 11978, 12084, 12720, 12882, 13560, 15105, 16112, 17176, 17967, 20140, 21470, 23956, 24168, 25764, 27120, 29945, 30210, 32205, 34352, 35934, 40280, 42940, 47912, 48336, 51528, 59890, 60420, 64410, 71868, 80560, 85880, 89835, 95824, 103056, 113791, 119780, 120840, 128820, 143736, 171760, 179670, 227582, 239560, 241680, 257640, 287472, 341373, 359340, 455164, 479120, 515280, 568955, 682746, 718680, 910328, 1137910, 1365492, 1437360, 1706865, 1820656, 2275820, 2730984, 3413730, 4551640, 5461968, 6827460, 9103280, 13654920, 27309840]

約数ペア:

[(1, 27309840), (2, 13654920), (3, 9103280), (4, 6827460), (5, 5461968), (6, 4551640), (8, 3413730), (10, 2730984), (12, 2275820), (15, 1820656), (16, 1706865), (19, 1437360), (20, 1365492), (24, 1137910), (30, 910328), (38, 718680), (40, 682746), (48, 568955), (53, 515280), (57, 479120), (60, 455164), (76, 359340), (80, 341373), (95, 287472), (106, 257640), (113, 241680), (114, 239560), (120, 227582), (152, 179670), (159, 171760), (190, 143736), (212, 128820), (226, 120840), (228, 119780), (240, 113791), (265, 103056), (285, 95824), (304, 89835), (318, 85880), (339, 80560), (380, 71868), (424, 64410), (452, 60420), (456, 59890), (530, 51528), (565, 48336), (570, 47912), (636, 42940), (678, 40280), (760, 35934), (795, 34352), (848, 32205), (904, 30210), (912, 29945), (1007, 27120), (1060, 25764), (1130, 24168), (1140, 23956), (1272, 21470), (1356, 20140), (1520, 17967), (1590, 17176), (1695, 16112), (1808, 15105), (2014, 13560), (2120, 12882), (2147, 12720), (2260, 12084), (2280, 11978), (2544, 10735), (2712, 10070), (3021, 9040), (3180, 8588), (3390, 8056), (4028, 6780), (4240, 6441), (4294, 6360), (4520, 6042), (4560, 5989), (5035, 5424)]