12156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 42577920

約数和(自身を除く): 30420960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 43, 48, 57, 60, 62, 76, 80, 86, 93, 95, 96, 114, 120, 124, 129, 152, 155, 160, 172, 186, 190, 215, 228, 240, 248, 258, 285, 304, 310, 344, 372, 380, 430, 456, 465, 480, 496, 516, 570, 589, 608, 620, 645, 688, 744, 760, 817, 860, 912, 930, 992, 1032, 1140, 1178, 1240, 1290, 1333, 1376, 1488, 1520, 1634, 1720, 1767, 1824, 1860, 2064, 2280, 2356, 2451, 2480, 2580, 2666, 2945, 2976, 3040, 3268, 3440, 3534, 3720, 3999, 4085, 4128, 4560, 4712, 4902, 4960, 5160, 5332, 5890, 6536, 6665, 6880, 7068, 7440, 7998, 8170, 8835, 9120, 9424, 9804, 10320, 10664, 11780, 12255, 13072, 13330, 14136, 14880, 15996, 16340, 17670, 18848, 19608, 19995, 20640, 21328, 23560, 24510, 25327, 26144, 26660, 28272, 31992, 32680, 35340, 39216, 39990, 42656, 47120, 49020, 50654, 53320, 56544, 63984, 65360, 70680, 75981, 78432, 79980, 94240, 98040, 101308, 106640, 126635, 127968, 130720, 141360, 151962, 159960, 196080, 202616, 213280, 253270, 282720, 303924, 319920, 379905, 392160, 405232, 506540, 607848, 639840, 759810, 810464, 1013080, 1215696, 1519620, 2026160, 2431392, 3039240, 4052320, 6078480, 12156960]

約数ペア:

[(1, 12156960), (2, 6078480), (3, 4052320), (4, 3039240), (5, 2431392), (6, 2026160), (8, 1519620), (10, 1215696), (12, 1013080), (15, 810464), (16, 759810), (19, 639840), (20, 607848), (24, 506540), (30, 405232), (31, 392160), (32, 379905), (38, 319920), (40, 303924), (43, 282720), (48, 253270), (57, 213280), (60, 202616), (62, 196080), (76, 159960), (80, 151962), (86, 141360), (93, 130720), (95, 127968), (96, 126635), (114, 106640), (120, 101308), (124, 98040), (129, 94240), (152, 79980), (155, 78432), (160, 75981), (172, 70680), (186, 65360), (190, 63984), (215, 56544), (228, 53320), (240, 50654), (248, 49020), (258, 47120), (285, 42656), (304, 39990), (310, 39216), (344, 35340), (372, 32680), (380, 31992), (430, 28272), (456, 26660), (465, 26144), (480, 25327), (496, 24510), (516, 23560), (570, 21328), (589, 20640), (608, 19995), (620, 19608), (645, 18848), (688, 17670), (744, 16340), (760, 15996), (817, 14880), (860, 14136), (912, 13330), (930, 13072), (992, 12255), (1032, 11780), (1140, 10664), (1178, 10320), (1240, 9804), (1290, 9424), (1333, 9120), (1376, 8835), (1488, 8170), (1520, 7998), (1634, 7440), (1720, 7068), (1767, 6880), (1824, 6665), (1860, 6536), (2064, 5890), (2280, 5332), (2356, 5160), (2451, 4960), (2480, 4902), (2580, 4712), (2666, 4560), (2945, 4128), (2976, 4085), (3040, 3999), (3268, 3720), (3440, 3534)]