61947720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 211680000

約数和(自身を除く): 149732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1399, 1476, 1640, 1845, 2214, 2460, 2798, 2952, 3690, 4197, 4428, 4920, 5535, 5596, 6995, 7380, 8394, 8856, 11070, 11192, 12591, 13990, 14760, 16788, 20985, 22140, 25182, 27980, 33576, 37773, 41970, 44280, 50364, 55960, 57359, 62955, 75546, 83940, 100728, 114718, 125910, 151092, 167880, 172077, 188865, 229436, 251820, 286795, 302184, 344154, 377730, 458872, 503640, 516231, 573590, 688308, 755460, 860385, 1032462, 1147180, 1376616, 1510920, 1548693, 1720770, 2064924, 2294360, 2581155, 3097386, 3441540, 4129848, 5162310, 6194772, 6883080, 7743465, 10324620, 12389544, 15486930, 20649240, 30973860, 61947720]

約数ペア:

[(1, 61947720), (2, 30973860), (3, 20649240), (4, 15486930), (5, 12389544), (6, 10324620), (8, 7743465), (9, 6883080), (10, 6194772), (12, 5162310), (15, 4129848), (18, 3441540), (20, 3097386), (24, 2581155), (27, 2294360), (30, 2064924), (36, 1720770), (40, 1548693), (41, 1510920), (45, 1376616), (54, 1147180), (60, 1032462), (72, 860385), (82, 755460), (90, 688308), (108, 573590), (120, 516231), (123, 503640), (135, 458872), (164, 377730), (180, 344154), (205, 302184), (216, 286795), (246, 251820), (270, 229436), (328, 188865), (360, 172077), (369, 167880), (410, 151092), (492, 125910), (540, 114718), (615, 100728), (738, 83940), (820, 75546), (984, 62955), (1080, 57359), (1107, 55960), (1230, 50364), (1399, 44280), (1476, 41970), (1640, 37773), (1845, 33576), (2214, 27980), (2460, 25182), (2798, 22140), (2952, 20985), (3690, 16788), (4197, 14760), (4428, 13990), (4920, 12591), (5535, 11192), (5596, 11070), (6995, 8856), (7380, 8394)]