12718831680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31321}}^1$

素因数の和:31394

約数の個数: 224

約数和(自身を含む): 45825338880

約数和(自身を除く): 33106507200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 8640, 9024, 10152, 11280, 12690, 13536, 15040, 16920, 20304, 22560, 25380, 27072, 31321, 33840, 40608, 45120, 50760, 62642, 67680, 81216, 93963, 101520, 125284, 135360, 156605, 187926, 203040, 250568, 281889, 313210, 375852, 406080, 469815, 501136, 563778, 626420, 751704, 845667, 939630, 1002272, 1127556, 1252840, 1409445, 1472087, 1503408, 1691334, 1879260, 2004544, 2255112, 2505680, 2818890, 2944174, 3006816, 3382668, 3758520, 4228335, 4416261, 4510224, 5011360, 5637780, 5888348, 6013632, 6765336, 7360435, 7517040, 8456670, 8832522, 9020448, 10022720, 11275560, 11776696, 13248783, 13530672, 14720870, 15034080, 16913340, 17665044, 18040896, 22081305, 22551120, 23553392, 26497566, 27061344, 29441740, 30068160, 33826680, 35330088, 39746349, 44162610, 45102240, 47106784, 52995132, 54122688, 58883480, 66243915, 67653360, 70660176, 79492698, 88325220, 90204480, 94213568, 105990264, 117766960, 132487830, 135306720, 141320352, 158985396, 176650440, 198731745, 211980528, 235533920, 264975660, 270613440, 282640704, 317970792, 353300880, 397463490, 423961056, 471067840, 529951320, 635941584, 706601760, 794926980, 847922112, 1059902640, 1271883168, 1413203520, 1589853960, 2119805280, 2543766336, 3179707920, 4239610560, 6359415840, 12718831680]

約数ペア:

[(1, 12718831680), (2, 6359415840), (3, 4239610560), (4, 3179707920), (5, 2543766336), (6, 2119805280), (8, 1589853960), (9, 1413203520), (10, 1271883168), (12, 1059902640), (15, 847922112), (16, 794926980), (18, 706601760), (20, 635941584), (24, 529951320), (27, 471067840), (30, 423961056), (32, 397463490), (36, 353300880), (40, 317970792), (45, 282640704), (47, 270613440), (48, 264975660), (54, 235533920), (60, 211980528), (64, 198731745), (72, 176650440), (80, 158985396), (90, 141320352), (94, 135306720), (96, 132487830), (108, 117766960), (120, 105990264), (135, 94213568), (141, 90204480), (144, 88325220), (160, 79492698), (180, 70660176), (188, 67653360), (192, 66243915), (216, 58883480), (235, 54122688), (240, 52995132), (270, 47106784), (282, 45102240), (288, 44162610), (320, 39746349), (360, 35330088), (376, 33826680), (423, 30068160), (432, 29441740), (470, 27061344), (480, 26497566), (540, 23553392), (564, 22551120), (576, 22081305), (705, 18040896), (720, 17665044), (752, 16913340), (846, 15034080), (864, 14720870), (940, 13530672), (960, 13248783), (1080, 11776696), (1128, 11275560), (1269, 10022720), (1410, 9020448), (1440, 8832522), (1504, 8456670), (1692, 7517040), (1728, 7360435), (1880, 6765336), (2115, 6013632), (2160, 5888348), (2256, 5637780), (2538, 5011360), (2820, 4510224), (2880, 4416261), (3008, 4228335), (3384, 3758520), (3760, 3382668), (4230, 3006816), (4320, 2944174), (4512, 2818890), (5076, 2505680), (5640, 2255112), (6345, 2004544), (6768, 1879260), (7520, 1691334), (8460, 1503408), (8640, 1472087), (9024, 1409445), (10152, 1252840), (11280, 1127556), (12690, 1002272), (13536, 939630), (15040, 845667), (16920, 751704), (20304, 626420), (22560, 563778), (25380, 501136), (27072, 469815), (31321, 406080), (33840, 375852), (40608, 313210), (45120, 281889), (50760, 250568), (62642, 203040), (67680, 187926), (81216, 156605), (93963, 135360), (101520, 125284)]