2176984320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{80989}}^1$

素因数の和:81020

約数の個数: 144

約数和(自身を含む): 7946090880

約数和(自身を除く): 5769106560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 80989, 161978, 242967, 323956, 404945, 485934, 566923, 647912, 809890, 971868, 1133846, 1214835, 1295824, 1619780, 1700769, 1943736, 2267692, 2429670, 2591648, 2834615, 3239560, 3401538, 3887472, 4535384, 4859340, 5183296, 5669230, 6479120, 6803076, 7774944, 8503845, 9070768, 9718680, 10366592, 11338460, 12958240, 13606152, 15549888, 17007690, 18141536, 19437360, 20733184, 22676920, 25916480, 27212304, 31099776, 34015380, 36283072, 38874720, 45353840, 51832960, 54424608, 62199552, 68030760, 72566144, 77749440, 90707680, 103665920, 108849216, 136061520, 145132288, 155498880, 181415360, 217698432, 272123040, 310997760, 362830720, 435396864, 544246080, 725661440, 1088492160, 2176984320]

約数ペア:

[(1, 2176984320), (2, 1088492160), (3, 725661440), (4, 544246080), (5, 435396864), (6, 362830720), (7, 310997760), (8, 272123040), (10, 217698432), (12, 181415360), (14, 155498880), (15, 145132288), (16, 136061520), (20, 108849216), (21, 103665920), (24, 90707680), (28, 77749440), (30, 72566144), (32, 68030760), (35, 62199552), (40, 54424608), (42, 51832960), (48, 45353840), (56, 38874720), (60, 36283072), (64, 34015380), (70, 31099776), (80, 27212304), (84, 25916480), (96, 22676920), (105, 20733184), (112, 19437360), (120, 18141536), (128, 17007690), (140, 15549888), (160, 13606152), (168, 12958240), (192, 11338460), (210, 10366592), (224, 9718680), (240, 9070768), (256, 8503845), (280, 7774944), (320, 6803076), (336, 6479120), (384, 5669230), (420, 5183296), (448, 4859340), (480, 4535384), (560, 3887472), (640, 3401538), (672, 3239560), (768, 2834615), (840, 2591648), (896, 2429670), (960, 2267692), (1120, 1943736), (1280, 1700769), (1344, 1619780), (1680, 1295824), (1792, 1214835), (1920, 1133846), (2240, 971868), (2688, 809890), (3360, 647912), (3840, 566923), (4480, 485934), (5376, 404945), (6720, 323956), (8960, 242967), (13440, 161978), (26880, 80989)]