210906211320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{27897647}}^1$

素因数の和:27897674

約数の個数: 128

約数和(自身を含む): 803452262400

約数和(自身を除く): 592546051080

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 27897647, 55795294, 83692941, 111590588, 139488235, 167385882, 195283529, 223181176, 251078823, 278976470, 334771764, 390567058, 418464705, 502157646, 557952940, 585850587, 669543528, 753236469, 781134116, 836929410, 976417645, 1004315292, 1115905880, 1171701174, 1255394115, 1506472938, 1562268232, 1673858820, 1757551761, 1952835290, 2008630584, 2343402348, 2510788230, 2929252935, 3012945876, 3347717640, 3515103522, 3766182345, 3905670580, 4686804696, 5021576460, 5272655283, 5858505870, 6025891752, 7030207044, 7532364690, 7811341160, 8787758805, 10043152920, 10545310566, 11717011740, 14060414088, 15064729380, 17575517610, 21090621132, 23434023480, 26363276415, 30129458760, 35151035220, 42181242264, 52726552830, 70302070440, 105453105660, 210906211320]

約数ペア:

[(1, 210906211320), (2, 105453105660), (3, 70302070440), (4, 52726552830), (5, 42181242264), (6, 35151035220), (7, 30129458760), (8, 26363276415), (9, 23434023480), (10, 21090621132), (12, 17575517610), (14, 15064729380), (15, 14060414088), (18, 11717011740), (20, 10545310566), (21, 10043152920), (24, 8787758805), (27, 7811341160), (28, 7532364690), (30, 7030207044), (35, 6025891752), (36, 5858505870), (40, 5272655283), (42, 5021576460), (45, 4686804696), (54, 3905670580), (56, 3766182345), (60, 3515103522), (63, 3347717640), (70, 3012945876), (72, 2929252935), (84, 2510788230), (90, 2343402348), (105, 2008630584), (108, 1952835290), (120, 1757551761), (126, 1673858820), (135, 1562268232), (140, 1506472938), (168, 1255394115), (180, 1171701174), (189, 1115905880), (210, 1004315292), (216, 976417645), (252, 836929410), (270, 781134116), (280, 753236469), (315, 669543528), (360, 585850587), (378, 557952940), (420, 502157646), (504, 418464705), (540, 390567058), (630, 334771764), (756, 278976470), (840, 251078823), (945, 223181176), (1080, 195283529), (1260, 167385882), (1512, 139488235), (1890, 111590588), (2520, 83692941), (3780, 55795294), (7560, 27897647)]