57078840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5261

約数の個数: 128

約数和(自身を含む): 210792960

約数和(自身を除く): 153714120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5227, 5460, 10454, 10920, 15681, 20908, 26135, 31362, 36589, 41816, 52270, 62724, 67951, 73178, 78405, 104540, 109767, 125448, 135902, 146356, 156810, 182945, 203853, 209080, 219534, 271804, 292712, 313620, 339755, 365890, 407706, 439068, 475657, 543608, 548835, 627240, 679510, 731780, 815412, 878136, 951314, 1019265, 1097670, 1359020, 1426971, 1463560, 1630824, 1902628, 2038530, 2195340, 2378285, 2718040, 2853942, 3805256, 4077060, 4390680, 4756570, 5707884, 7134855, 8154120, 9513140, 11415768, 14269710, 19026280, 28539420, 57078840]

約数ペア:

[(1, 57078840), (2, 28539420), (3, 19026280), (4, 14269710), (5, 11415768), (6, 9513140), (7, 8154120), (8, 7134855), (10, 5707884), (12, 4756570), (13, 4390680), (14, 4077060), (15, 3805256), (20, 2853942), (21, 2718040), (24, 2378285), (26, 2195340), (28, 2038530), (30, 1902628), (35, 1630824), (39, 1463560), (40, 1426971), (42, 1359020), (52, 1097670), (56, 1019265), (60, 951314), (65, 878136), (70, 815412), (78, 731780), (84, 679510), (91, 627240), (104, 548835), (105, 543608), (120, 475657), (130, 439068), (140, 407706), (156, 365890), (168, 339755), (182, 313620), (195, 292712), (210, 271804), (260, 219534), (273, 209080), (280, 203853), (312, 182945), (364, 156810), (390, 146356), (420, 135902), (455, 125448), (520, 109767), (546, 104540), (728, 78405), (780, 73178), (840, 67951), (910, 62724), (1092, 52270), (1365, 41816), (1560, 36589), (1820, 31362), (2184, 26135), (2730, 20908), (3640, 15681), (5227, 10920), (5460, 10454)]