2221412580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{14851}}^1$

素因数の和:15146

約数の個数: 96

約数和(自身を含む): 6936478080

約数和(自身を除く): 4715065500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 277, 540, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 7479, 8310, 9972, 12465, 14851, 14958, 16620, 24930, 29702, 29916, 37395, 44553, 49860, 59404, 74255, 74790, 89106, 133659, 148510, 149580, 178212, 222765, 267318, 297020, 400977, 445530, 534636, 668295, 801954, 891060, 1336590, 1603908, 2004885, 2673180, 4009770, 4113727, 8019540, 8227454, 12341181, 16454908, 20568635, 24682362, 37023543, 41137270, 49364724, 61705905, 74047086, 82274540, 111070629, 123411810, 148094172, 185117715, 222141258, 246823620, 370235430, 444282516, 555353145, 740470860, 1110706290, 2221412580]

約数ペア:

[(1, 2221412580), (2, 1110706290), (3, 740470860), (4, 555353145), (5, 444282516), (6, 370235430), (9, 246823620), (10, 222141258), (12, 185117715), (15, 148094172), (18, 123411810), (20, 111070629), (27, 82274540), (30, 74047086), (36, 61705905), (45, 49364724), (54, 41137270), (60, 37023543), (90, 24682362), (108, 20568635), (135, 16454908), (180, 12341181), (270, 8227454), (277, 8019540), (540, 4113727), (554, 4009770), (831, 2673180), (1108, 2004885), (1385, 1603908), (1662, 1336590), (2493, 891060), (2770, 801954), (3324, 668295), (4155, 534636), (4986, 445530), (5540, 400977), (7479, 297020), (8310, 267318), (9972, 222765), (12465, 178212), (14851, 149580), (14958, 148510), (16620, 133659), (24930, 89106), (29702, 74790), (29916, 74255), (37395, 59404), (44553, 49860)]