1395723840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{29671}}^1$

素因数の和:29705

約数の個数: 168

約数和(自身を含む): 5155094592

約数和(自身を除く): 3759370752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 29671, 47040, 59342, 89013, 118684, 148355, 178026, 207697, 237368, 296710, 356052, 415394, 445065, 474736, 593420, 623091, 712104, 830788, 890130, 949472, 1038485, 1186840, 1246182, 1424208, 1453879, 1661576, 1780260, 1898944, 2076970, 2373680, 2492364, 2848416, 2907758, 3115455, 3323152, 3560520, 4153940, 4361637, 4747360, 4984728, 5696832, 5815516, 6230910, 6646304, 7121040, 7269395, 8307880, 8723274, 9494720, 9969456, 11631032, 12461820, 13292608, 14242080, 14538790, 16615760, 17446548, 19938912, 21808185, 23262064, 24923640, 28484160, 29077580, 33231520, 34893096, 39877824, 43616370, 46524128, 49847280, 58155160, 66463040, 69786192, 87232740, 93048256, 99694560, 116310320, 139572384, 174465480, 199389120, 232620640, 279144768, 348930960, 465241280, 697861920, 1395723840]

約数ペア:

[(1, 1395723840), (2, 697861920), (3, 465241280), (4, 348930960), (5, 279144768), (6, 232620640), (7, 199389120), (8, 174465480), (10, 139572384), (12, 116310320), (14, 99694560), (15, 93048256), (16, 87232740), (20, 69786192), (21, 66463040), (24, 58155160), (28, 49847280), (30, 46524128), (32, 43616370), (35, 39877824), (40, 34893096), (42, 33231520), (48, 29077580), (49, 28484160), (56, 24923640), (60, 23262064), (64, 21808185), (70, 19938912), (80, 17446548), (84, 16615760), (96, 14538790), (98, 14242080), (105, 13292608), (112, 12461820), (120, 11631032), (140, 9969456), (147, 9494720), (160, 8723274), (168, 8307880), (192, 7269395), (196, 7121040), (210, 6646304), (224, 6230910), (240, 5815516), (245, 5696832), (280, 4984728), (294, 4747360), (320, 4361637), (336, 4153940), (392, 3560520), (420, 3323152), (448, 3115455), (480, 2907758), (490, 2848416), (560, 2492364), (588, 2373680), (672, 2076970), (735, 1898944), (784, 1780260), (840, 1661576), (960, 1453879), (980, 1424208), (1120, 1246182), (1176, 1186840), (1344, 1038485), (1470, 949472), (1568, 890130), (1680, 830788), (1960, 712104), (2240, 623091), (2352, 593420), (2940, 474736), (3136, 445065), (3360, 415394), (3920, 356052), (4704, 296710), (5880, 237368), (6720, 207697), (7840, 178026), (9408, 148355), (11760, 118684), (15680, 89013), (23520, 59342), (29671, 47040)]