4639320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 17606160

約数和(自身を除く): 12966840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 263, 280, 294, 315, 360, 392, 420, 441, 490, 504, 526, 588, 630, 735, 789, 840, 882, 980, 1052, 1176, 1260, 1315, 1470, 1578, 1764, 1841, 1960, 2104, 2205, 2367, 2520, 2630, 2940, 3156, 3528, 3682, 3945, 4410, 4734, 5260, 5523, 5880, 6312, 7364, 7890, 8820, 9205, 9468, 10520, 11046, 11835, 12887, 14728, 15780, 16569, 17640, 18410, 18936, 22092, 23670, 25774, 27615, 31560, 33138, 36820, 38661, 44184, 47340, 51548, 55230, 64435, 66276, 73640, 77322, 82845, 94680, 103096, 110460, 115983, 128870, 132552, 154644, 165690, 193305, 220920, 231966, 257740, 309288, 331380, 386610, 463932, 515480, 579915, 662760, 773220, 927864, 1159830, 1546440, 2319660, 4639320]

約数ペア:

[(1, 4639320), (2, 2319660), (3, 1546440), (4, 1159830), (5, 927864), (6, 773220), (7, 662760), (8, 579915), (9, 515480), (10, 463932), (12, 386610), (14, 331380), (15, 309288), (18, 257740), (20, 231966), (21, 220920), (24, 193305), (28, 165690), (30, 154644), (35, 132552), (36, 128870), (40, 115983), (42, 110460), (45, 103096), (49, 94680), (56, 82845), (60, 77322), (63, 73640), (70, 66276), (72, 64435), (84, 55230), (90, 51548), (98, 47340), (105, 44184), (120, 38661), (126, 36820), (140, 33138), (147, 31560), (168, 27615), (180, 25774), (196, 23670), (210, 22092), (245, 18936), (252, 18410), (263, 17640), (280, 16569), (294, 15780), (315, 14728), (360, 12887), (392, 11835), (420, 11046), (441, 10520), (490, 9468), (504, 9205), (526, 8820), (588, 7890), (630, 7364), (735, 6312), (789, 5880), (840, 5523), (882, 5260), (980, 4734), (1052, 4410), (1176, 3945), (1260, 3682), (1315, 3528), (1470, 3156), (1578, 2940), (1764, 2630), (1841, 2520), (1960, 2367), (2104, 2205)]