2588040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 10483200

約数和(自身を除く): 7895160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 79, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 158, 168, 180, 182, 195, 210, 234, 237, 252, 260, 273, 280, 312, 315, 316, 360, 364, 390, 395, 420, 455, 468, 474, 504, 520, 546, 553, 585, 630, 632, 711, 728, 780, 790, 819, 840, 910, 936, 948, 1027, 1092, 1106, 1170, 1185, 1260, 1365, 1422, 1560, 1580, 1638, 1659, 1820, 1896, 2054, 2184, 2212, 2340, 2370, 2520, 2730, 2765, 2844, 3081, 3160, 3276, 3318, 3555, 3640, 4095, 4108, 4424, 4680, 4740, 4977, 5135, 5460, 5530, 5688, 6162, 6552, 6636, 7110, 7189, 8190, 8216, 8295, 9243, 9480, 9954, 10270, 10920, 11060, 12324, 13272, 14220, 14378, 15405, 16380, 16590, 18486, 19908, 20540, 21567, 22120, 24648, 24885, 28440, 28756, 30810, 32760, 33180, 35945, 36972, 39816, 41080, 43134, 46215, 49770, 57512, 61620, 64701, 66360, 71890, 73944, 86268, 92430, 99540, 107835, 123240, 129402, 143780, 172536, 184860, 199080, 215670, 258804, 287560, 323505, 369720, 431340, 517608, 647010, 862680, 1294020, 2588040]

約数ペア:

[(1, 2588040), (2, 1294020), (3, 862680), (4, 647010), (5, 517608), (6, 431340), (7, 369720), (8, 323505), (9, 287560), (10, 258804), (12, 215670), (13, 199080), (14, 184860), (15, 172536), (18, 143780), (20, 129402), (21, 123240), (24, 107835), (26, 99540), (28, 92430), (30, 86268), (35, 73944), (36, 71890), (39, 66360), (40, 64701), (42, 61620), (45, 57512), (52, 49770), (56, 46215), (60, 43134), (63, 41080), (65, 39816), (70, 36972), (72, 35945), (78, 33180), (79, 32760), (84, 30810), (90, 28756), (91, 28440), (104, 24885), (105, 24648), (117, 22120), (120, 21567), (126, 20540), (130, 19908), (140, 18486), (156, 16590), (158, 16380), (168, 15405), (180, 14378), (182, 14220), (195, 13272), (210, 12324), (234, 11060), (237, 10920), (252, 10270), (260, 9954), (273, 9480), (280, 9243), (312, 8295), (315, 8216), (316, 8190), (360, 7189), (364, 7110), (390, 6636), (395, 6552), (420, 6162), (455, 5688), (468, 5530), (474, 5460), (504, 5135), (520, 4977), (546, 4740), (553, 4680), (585, 4424), (630, 4108), (632, 4095), (711, 3640), (728, 3555), (780, 3318), (790, 3276), (819, 3160), (840, 3081), (910, 2844), (936, 2765), (948, 2730), (1027, 2520), (1092, 2370), (1106, 2340), (1170, 2212), (1185, 2184), (1260, 2054), (1365, 1896), (1422, 1820), (1560, 1659), (1580, 1638)]