27828360

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 107452800

約数和(自身を除く): 79624440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 409, 420, 486, 504, 540, 567, 630, 648, 756, 810, 818, 840, 945, 972, 1080, 1134, 1215, 1227, 1260, 1512, 1620, 1636, 1701, 1890, 1944, 2045, 2268, 2430, 2454, 2520, 2835, 2863, 3240, 3272, 3402, 3681, 3780, 4090, 4536, 4860, 4908, 5670, 5726, 6135, 6804, 7362, 7560, 8180, 8505, 8589, 9720, 9816, 11043, 11340, 11452, 12270, 13608, 14315, 14724, 16360, 17010, 17178, 18405, 22086, 22680, 22904, 24540, 25767, 28630, 29448, 33129, 34020, 34356, 36810, 42945, 44172, 49080, 51534, 55215, 57260, 66258, 68040, 68712, 73620, 77301, 85890, 88344, 99387, 103068, 110430, 114520, 128835, 132516, 147240, 154602, 165645, 171780, 198774, 206136, 220860, 231903, 257670, 265032, 309204, 331290, 343560, 386505, 397548, 441720, 463806, 496935, 515340, 618408, 662580, 695709, 773010, 795096, 927612, 993870, 1030680, 1159515, 1325160, 1391418, 1546020, 1855224, 1987740, 2319030, 2782836, 3092040, 3478545, 3975480, 4638060, 5565672, 6957090, 9276120, 13914180, 27828360]

約数ペア:

[(1, 27828360), (2, 13914180), (3, 9276120), (4, 6957090), (5, 5565672), (6, 4638060), (7, 3975480), (8, 3478545), (9, 3092040), (10, 2782836), (12, 2319030), (14, 1987740), (15, 1855224), (18, 1546020), (20, 1391418), (21, 1325160), (24, 1159515), (27, 1030680), (28, 993870), (30, 927612), (35, 795096), (36, 773010), (40, 695709), (42, 662580), (45, 618408), (54, 515340), (56, 496935), (60, 463806), (63, 441720), (70, 397548), (72, 386505), (81, 343560), (84, 331290), (90, 309204), (105, 265032), (108, 257670), (120, 231903), (126, 220860), (135, 206136), (140, 198774), (162, 171780), (168, 165645), (180, 154602), (189, 147240), (210, 132516), (216, 128835), (243, 114520), (252, 110430), (270, 103068), (280, 99387), (315, 88344), (324, 85890), (360, 77301), (378, 73620), (405, 68712), (409, 68040), (420, 66258), (486, 57260), (504, 55215), (540, 51534), (567, 49080), (630, 44172), (648, 42945), (756, 36810), (810, 34356), (818, 34020), (840, 33129), (945, 29448), (972, 28630), (1080, 25767), (1134, 24540), (1215, 22904), (1227, 22680), (1260, 22086), (1512, 18405), (1620, 17178), (1636, 17010), (1701, 16360), (1890, 14724), (1944, 14315), (2045, 13608), (2268, 12270), (2430, 11452), (2454, 11340), (2520, 11043), (2835, 9816), (2863, 9720), (3240, 8589), (3272, 8505), (3402, 8180), (3681, 7560), (3780, 7362), (4090, 6804), (4536, 6135), (4860, 5726), (4908, 5670)]