12399480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 43124400

約数和(自身を除く): 30724920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 89, 90, 108, 120, 129, 135, 162, 172, 178, 180, 215, 216, 258, 267, 270, 324, 344, 356, 360, 387, 405, 430, 445, 516, 534, 540, 645, 648, 712, 774, 801, 810, 860, 890, 1032, 1068, 1080, 1161, 1290, 1335, 1548, 1602, 1620, 1720, 1780, 1935, 2136, 2322, 2403, 2580, 2670, 3096, 3204, 3240, 3483, 3560, 3827, 3870, 4005, 4644, 4806, 5160, 5340, 5805, 6408, 6966, 7209, 7654, 7740, 8010, 9288, 9612, 10680, 11481, 11610, 12015, 13932, 14418, 15308, 15480, 16020, 17415, 19135, 19224, 22962, 23220, 24030, 27864, 28836, 30616, 32040, 34443, 34830, 36045, 38270, 45924, 46440, 48060, 57405, 57672, 68886, 69660, 72090, 76540, 91848, 96120, 103329, 114810, 137772, 139320, 144180, 153080, 172215, 206658, 229620, 275544, 288360, 309987, 344430, 413316, 459240, 516645, 619974, 688860, 826632, 1033290, 1239948, 1377720, 1549935, 2066580, 2479896, 3099870, 4133160, 6199740, 12399480]

約数ペア:

[(1, 12399480), (2, 6199740), (3, 4133160), (4, 3099870), (5, 2479896), (6, 2066580), (8, 1549935), (9, 1377720), (10, 1239948), (12, 1033290), (15, 826632), (18, 688860), (20, 619974), (24, 516645), (27, 459240), (30, 413316), (36, 344430), (40, 309987), (43, 288360), (45, 275544), (54, 229620), (60, 206658), (72, 172215), (81, 153080), (86, 144180), (89, 139320), (90, 137772), (108, 114810), (120, 103329), (129, 96120), (135, 91848), (162, 76540), (172, 72090), (178, 69660), (180, 68886), (215, 57672), (216, 57405), (258, 48060), (267, 46440), (270, 45924), (324, 38270), (344, 36045), (356, 34830), (360, 34443), (387, 32040), (405, 30616), (430, 28836), (445, 27864), (516, 24030), (534, 23220), (540, 22962), (645, 19224), (648, 19135), (712, 17415), (774, 16020), (801, 15480), (810, 15308), (860, 14418), (890, 13932), (1032, 12015), (1068, 11610), (1080, 11481), (1161, 10680), (1290, 9612), (1335, 9288), (1548, 8010), (1602, 7740), (1620, 7654), (1720, 7209), (1780, 6966), (1935, 6408), (2136, 5805), (2322, 5340), (2403, 5160), (2580, 4806), (2670, 4644), (3096, 4005), (3204, 3870), (3240, 3827), (3483, 3560)]