213331320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65843}}^1$

素因数の和:65866

約数の個数: 80

約数和(自身を含む): 717041160

約数和(自身を除く): 503709840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65843, 131686, 197529, 263372, 329215, 395058, 526744, 592587, 658430, 790116, 987645, 1185174, 1316860, 1580232, 1777761, 1975290, 2370348, 2633720, 2962935, 3555522, 3950580, 4740696, 5333283, 5925870, 7111044, 7901160, 8888805, 10666566, 11851740, 14222088, 17777610, 21333132, 23703480, 26666415, 35555220, 42666264, 53332830, 71110440, 106665660, 213331320]

約数ペア:

[(1, 213331320), (2, 106665660), (3, 71110440), (4, 53332830), (5, 42666264), (6, 35555220), (8, 26666415), (9, 23703480), (10, 21333132), (12, 17777610), (15, 14222088), (18, 11851740), (20, 10666566), (24, 8888805), (27, 7901160), (30, 7111044), (36, 5925870), (40, 5333283), (45, 4740696), (54, 3950580), (60, 3555522), (72, 2962935), (81, 2633720), (90, 2370348), (108, 1975290), (120, 1777761), (135, 1580232), (162, 1316860), (180, 1185174), (216, 987645), (270, 790116), (324, 658430), (360, 592587), (405, 526744), (540, 395058), (648, 329215), (810, 263372), (1080, 197529), (1620, 131686), (3240, 65843)]