12236940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 42577920

約数和(自身を除く): 30340980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 43, 45, 51, 54, 60, 62, 68, 85, 86, 90, 93, 102, 108, 124, 129, 135, 153, 155, 170, 172, 180, 186, 204, 215, 255, 258, 270, 279, 306, 310, 340, 372, 387, 430, 459, 465, 510, 516, 527, 540, 558, 612, 620, 645, 731, 765, 774, 837, 860, 918, 930, 1020, 1054, 1116, 1161, 1290, 1333, 1395, 1462, 1530, 1548, 1581, 1674, 1836, 1860, 1935, 2108, 2193, 2295, 2322, 2580, 2635, 2666, 2790, 2924, 3060, 3162, 3348, 3655, 3870, 3999, 4185, 4386, 4590, 4644, 4743, 5270, 5332, 5580, 5805, 6324, 6579, 6665, 7310, 7740, 7905, 7998, 8370, 8772, 9180, 9486, 10540, 10965, 11610, 11997, 13158, 13330, 14229, 14620, 15810, 15996, 16740, 18972, 19737, 19995, 21930, 22661, 23220, 23715, 23994, 26316, 26660, 28458, 31620, 32895, 35991, 39474, 39990, 43860, 45322, 47430, 47988, 56916, 59985, 65790, 67983, 71145, 71982, 78948, 79980, 90644, 94860, 98685, 113305, 119970, 131580, 135966, 142290, 143964, 179955, 197370, 203949, 226610, 239940, 271932, 284580, 339915, 359910, 394740, 407898, 453220, 611847, 679830, 719820, 815796, 1019745, 1223694, 1359660, 2039490, 2447388, 3059235, 4078980, 6118470, 12236940]

約数ペア:

[(1, 12236940), (2, 6118470), (3, 4078980), (4, 3059235), (5, 2447388), (6, 2039490), (9, 1359660), (10, 1223694), (12, 1019745), (15, 815796), (17, 719820), (18, 679830), (20, 611847), (27, 453220), (30, 407898), (31, 394740), (34, 359910), (36, 339915), (43, 284580), (45, 271932), (51, 239940), (54, 226610), (60, 203949), (62, 197370), (68, 179955), (85, 143964), (86, 142290), (90, 135966), (93, 131580), (102, 119970), (108, 113305), (124, 98685), (129, 94860), (135, 90644), (153, 79980), (155, 78948), (170, 71982), (172, 71145), (180, 67983), (186, 65790), (204, 59985), (215, 56916), (255, 47988), (258, 47430), (270, 45322), (279, 43860), (306, 39990), (310, 39474), (340, 35991), (372, 32895), (387, 31620), (430, 28458), (459, 26660), (465, 26316), (510, 23994), (516, 23715), (527, 23220), (540, 22661), (558, 21930), (612, 19995), (620, 19737), (645, 18972), (731, 16740), (765, 15996), (774, 15810), (837, 14620), (860, 14229), (918, 13330), (930, 13158), (1020, 11997), (1054, 11610), (1116, 10965), (1161, 10540), (1290, 9486), (1333, 9180), (1395, 8772), (1462, 8370), (1530, 7998), (1548, 7905), (1581, 7740), (1674, 7310), (1836, 6665), (1860, 6579), (1935, 6324), (2108, 5805), (2193, 5580), (2295, 5332), (2322, 5270), (2580, 4743), (2635, 4644), (2666, 4590), (2790, 4386), (2924, 4185), (3060, 3999), (3162, 3870), (3348, 3655)]