261853396920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8360581}}^1$

素因数の和:8360630

約数の個数: 128

約数和(自身を含む): 902942856000

約数和(自身を除く): 641089459080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 8360581, 16721162, 25081743, 33442324, 41802905, 50163486, 66884648, 75245229, 83605810, 100326972, 125408715, 150490458, 167211620, 200653944, 225735687, 242456849, 250817430, 300980916, 334423240, 376226145, 451471374, 484913698, 501634860, 601961832, 727370547, 752452290, 902942748, 969827396, 1003269720, 1128678435, 1212284245, 1454741094, 1504904580, 1805885496, 1939654792, 2182111641, 2257356870, 2424568490, 2909482188, 3009809160, 3636852735, 4364223282, 4514713740, 4849136980, 5818964376, 6546334923, 7273705470, 8728446564, 9029427480, 9698273960, 10910558205, 13092669846, 14547410940, 17456893128, 21821116410, 26185339692, 29094821880, 32731674615, 43642232820, 52370679384, 65463349230, 87284465640, 130926698460, 261853396920]

約数ペア:

[(1, 261853396920), (2, 130926698460), (3, 87284465640), (4, 65463349230), (5, 52370679384), (6, 43642232820), (8, 32731674615), (9, 29094821880), (10, 26185339692), (12, 21821116410), (15, 17456893128), (18, 14547410940), (20, 13092669846), (24, 10910558205), (27, 9698273960), (29, 9029427480), (30, 8728446564), (36, 7273705470), (40, 6546334923), (45, 5818964376), (54, 4849136980), (58, 4514713740), (60, 4364223282), (72, 3636852735), (87, 3009809160), (90, 2909482188), (108, 2424568490), (116, 2257356870), (120, 2182111641), (135, 1939654792), (145, 1805885496), (174, 1504904580), (180, 1454741094), (216, 1212284245), (232, 1128678435), (261, 1003269720), (270, 969827396), (290, 902942748), (348, 752452290), (360, 727370547), (435, 601961832), (522, 501634860), (540, 484913698), (580, 451471374), (696, 376226145), (783, 334423240), (870, 300980916), (1044, 250817430), (1080, 242456849), (1160, 225735687), (1305, 200653944), (1566, 167211620), (1740, 150490458), (2088, 125408715), (2610, 100326972), (3132, 83605810), (3480, 75245229), (3915, 66884648), (5220, 50163486), (6264, 41802905), (7830, 33442324), (10440, 25081743), (15660, 16721162), (31320, 8360581)]