23645520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 200

約数和(自身を含む): 85072680

約数和(自身を除く): 61427160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 89, 90, 108, 120, 123, 135, 144, 162, 164, 178, 180, 205, 216, 240, 246, 267, 270, 324, 328, 356, 360, 369, 405, 410, 432, 445, 492, 534, 540, 615, 648, 656, 712, 720, 738, 801, 810, 820, 890, 984, 1068, 1080, 1107, 1230, 1296, 1335, 1424, 1476, 1602, 1620, 1640, 1780, 1845, 1968, 2136, 2160, 2214, 2403, 2460, 2670, 2952, 3204, 3240, 3280, 3321, 3560, 3649, 3690, 4005, 4272, 4428, 4806, 4920, 5340, 5535, 5904, 6408, 6480, 6642, 7120, 7209, 7298, 7380, 8010, 8856, 9612, 9840, 10680, 10947, 11070, 12015, 12816, 13284, 14418, 14596, 14760, 16020, 16605, 17712, 18245, 19224, 21360, 21894, 22140, 24030, 26568, 28836, 29192, 29520, 32040, 32841, 33210, 36045, 36490, 38448, 43788, 44280, 48060, 53136, 54735, 57672, 58384, 64080, 65682, 66420, 72090, 72980, 87576, 88560, 96120, 98523, 109470, 115344, 131364, 132840, 144180, 145960, 164205, 175152, 192240, 197046, 218940, 262728, 265680, 288360, 291920, 295569, 328410, 394092, 437880, 492615, 525456, 576720, 591138, 656820, 788184, 875760, 985230, 1182276, 1313640, 1477845, 1576368, 1970460, 2364552, 2627280, 2955690, 3940920, 4729104, 5911380, 7881840, 11822760, 23645520]

約数ペア:

[(1, 23645520), (2, 11822760), (3, 7881840), (4, 5911380), (5, 4729104), (6, 3940920), (8, 2955690), (9, 2627280), (10, 2364552), (12, 1970460), (15, 1576368), (16, 1477845), (18, 1313640), (20, 1182276), (24, 985230), (27, 875760), (30, 788184), (36, 656820), (40, 591138), (41, 576720), (45, 525456), (48, 492615), (54, 437880), (60, 394092), (72, 328410), (80, 295569), (81, 291920), (82, 288360), (89, 265680), (90, 262728), (108, 218940), (120, 197046), (123, 192240), (135, 175152), (144, 164205), (162, 145960), (164, 144180), (178, 132840), (180, 131364), (205, 115344), (216, 109470), (240, 98523), (246, 96120), (267, 88560), (270, 87576), (324, 72980), (328, 72090), (356, 66420), (360, 65682), (369, 64080), (405, 58384), (410, 57672), (432, 54735), (445, 53136), (492, 48060), (534, 44280), (540, 43788), (615, 38448), (648, 36490), (656, 36045), (712, 33210), (720, 32841), (738, 32040), (801, 29520), (810, 29192), (820, 28836), (890, 26568), (984, 24030), (1068, 22140), (1080, 21894), (1107, 21360), (1230, 19224), (1296, 18245), (1335, 17712), (1424, 16605), (1476, 16020), (1602, 14760), (1620, 14596), (1640, 14418), (1780, 13284), (1845, 12816), (1968, 12015), (2136, 11070), (2160, 10947), (2214, 10680), (2403, 9840), (2460, 9612), (2670, 8856), (2952, 8010), (3204, 7380), (3240, 7298), (3280, 7209), (3321, 7120), (3560, 6642), (3649, 6480), (3690, 6408), (4005, 5904), (4272, 5535), (4428, 5340), (4806, 4920)]