671147640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32707}}^1$

素因数の和:32746

約数の個数: 128

約数和(自身を含む): 2354976000

約数和(自身を除く): 1683828360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 32707, 65414, 98121, 130828, 163535, 196242, 261656, 294363, 327070, 392484, 490605, 588726, 621433, 654140, 784968, 883089, 981210, 1177452, 1242866, 1308280, 1471815, 1766178, 1864299, 1962420, 2354904, 2485732, 2943630, 3107165, 3532356, 3728598, 3924840, 4415445, 4971464, 5592897, 5887260, 6214330, 7064712, 7457196, 8830890, 9321495, 11185794, 11774520, 12428660, 14914392, 16778691, 17661780, 18642990, 22371588, 24857320, 27964485, 33557382, 35323560, 37285980, 44743176, 55928970, 67114764, 74571960, 83893455, 111857940, 134229528, 167786910, 223715880, 335573820, 671147640]

約数ペア:

[(1, 671147640), (2, 335573820), (3, 223715880), (4, 167786910), (5, 134229528), (6, 111857940), (8, 83893455), (9, 74571960), (10, 67114764), (12, 55928970), (15, 44743176), (18, 37285980), (19, 35323560), (20, 33557382), (24, 27964485), (27, 24857320), (30, 22371588), (36, 18642990), (38, 17661780), (40, 16778691), (45, 14914392), (54, 12428660), (57, 11774520), (60, 11185794), (72, 9321495), (76, 8830890), (90, 7457196), (95, 7064712), (108, 6214330), (114, 5887260), (120, 5592897), (135, 4971464), (152, 4415445), (171, 3924840), (180, 3728598), (190, 3532356), (216, 3107165), (228, 2943630), (270, 2485732), (285, 2354904), (342, 1962420), (360, 1864299), (380, 1766178), (456, 1471815), (513, 1308280), (540, 1242866), (570, 1177452), (684, 981210), (760, 883089), (855, 784968), (1026, 654140), (1080, 621433), (1140, 588726), (1368, 490605), (1710, 392484), (2052, 327070), (2280, 294363), (2565, 261656), (3420, 196242), (4104, 163535), (5130, 130828), (6840, 98121), (10260, 65414), (20520, 32707)]