2018678760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{29669}}^1$

素因数の和:29702

約数の個数: 192

約数和(自身を含む): 7775913600

約数和(自身を除く): 5757234840

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, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 29669, 34020, 59338, 68040, 89007, 118676, 148345, 178014, 207683, 237352, 267021, 296690, 356028, 415366, 445035, 534042, 593380, 623049, 712056, 801063, 830732, 890070, 1038415, 1068084, 1186760, 1246098, 1335105, 1602126, 1661464, 1780140, 1869147, 2076830, 2136168, 2403189, 2492196, 2670210, 3115245, 3204252, 3560280, 3738294, 4005315, 4153660, 4806378, 4984392, 5340420, 5607441, 6230490, 6408504, 7209567, 7476588, 8010630, 8307320, 9345735, 9612756, 10680840, 11214882, 12015945, 12460980, 14419134, 14953176, 16021260, 16822323, 18691470, 19225512, 22429764, 24031890, 24921960, 28037205, 28838268, 32042520, 33644646, 36047835, 37382940, 44859528, 48063780, 50466969, 56074410, 57676536, 67289292, 72095670, 74765880, 84111615, 96127560, 100933938, 112148820, 134578584, 144191340, 168223230, 201867876, 224297640, 252334845, 288382680, 336446460, 403735752, 504669690, 672892920, 1009339380, 2018678760]

約数ペア:

[(1, 2018678760), (2, 1009339380), (3, 672892920), (4, 504669690), (5, 403735752), (6, 336446460), (7, 288382680), (8, 252334845), (9, 224297640), (10, 201867876), (12, 168223230), (14, 144191340), (15, 134578584), (18, 112148820), (20, 100933938), (21, 96127560), (24, 84111615), (27, 74765880), (28, 72095670), (30, 67289292), (35, 57676536), (36, 56074410), (40, 50466969), (42, 48063780), (45, 44859528), (54, 37382940), (56, 36047835), (60, 33644646), (63, 32042520), (70, 28838268), (72, 28037205), (81, 24921960), (84, 24031890), (90, 22429764), (105, 19225512), (108, 18691470), (120, 16822323), (126, 16021260), (135, 14953176), (140, 14419134), (162, 12460980), (168, 12015945), (180, 11214882), (189, 10680840), (210, 9612756), (216, 9345735), (243, 8307320), (252, 8010630), (270, 7476588), (280, 7209567), (315, 6408504), (324, 6230490), (360, 5607441), (378, 5340420), (405, 4984392), (420, 4806378), (486, 4153660), (504, 4005315), (540, 3738294), (567, 3560280), (630, 3204252), (648, 3115245), (756, 2670210), (810, 2492196), (840, 2403189), (945, 2136168), (972, 2076830), (1080, 1869147), (1134, 1780140), (1215, 1661464), (1260, 1602126), (1512, 1335105), (1620, 1246098), (1701, 1186760), (1890, 1068084), (1944, 1038415), (2268, 890070), (2430, 830732), (2520, 801063), (2835, 712056), (3240, 623049), (3402, 593380), (3780, 534042), (4536, 445035), (4860, 415366), (5670, 356028), (6804, 296690), (7560, 267021), (8505, 237352), (9720, 207683), (11340, 178014), (13608, 148345), (17010, 118676), (22680, 89007), (29669, 68040), (34020, 59338)]