1853151480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55351}}^1$

素因数の和:55402

約数の個数: 128

約数和(自身を含む): 6376550400

約数和(自身を除く): 4523398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 55351, 110702, 166053, 221404, 276755, 332106, 442808, 498159, 553510, 664212, 830265, 996318, 1107020, 1328424, 1494477, 1660530, 1715881, 1992636, 2214040, 2490795, 2988954, 3321060, 3431762, 3985272, 4981590, 5147643, 5977908, 6642120, 6863524, 7472385, 8579405, 9963180, 10295286, 11955816, 13727048, 14944770, 15442929, 17158810, 19926360, 20590572, 25738215, 29889540, 30885858, 34317620, 41181144, 46328787, 51476430, 59779080, 61771716, 68635240, 77214645, 92657574, 102952860, 123543432, 154429290, 185315148, 205905720, 231643935, 308858580, 370630296, 463287870, 617717160, 926575740, 1853151480]

約数ペア:

[(1, 1853151480), (2, 926575740), (3, 617717160), (4, 463287870), (5, 370630296), (6, 308858580), (8, 231643935), (9, 205905720), (10, 185315148), (12, 154429290), (15, 123543432), (18, 102952860), (20, 92657574), (24, 77214645), (27, 68635240), (30, 61771716), (31, 59779080), (36, 51476430), (40, 46328787), (45, 41181144), (54, 34317620), (60, 30885858), (62, 29889540), (72, 25738215), (90, 20590572), (93, 19926360), (108, 17158810), (120, 15442929), (124, 14944770), (135, 13727048), (155, 11955816), (180, 10295286), (186, 9963180), (216, 8579405), (248, 7472385), (270, 6863524), (279, 6642120), (310, 5977908), (360, 5147643), (372, 4981590), (465, 3985272), (540, 3431762), (558, 3321060), (620, 2988954), (744, 2490795), (837, 2214040), (930, 1992636), (1080, 1715881), (1116, 1660530), (1240, 1494477), (1395, 1328424), (1674, 1107020), (1860, 996318), (2232, 830265), (2790, 664212), (3348, 553510), (3720, 498159), (4185, 442808), (5580, 332106), (6696, 276755), (8370, 221404), (11160, 166053), (16740, 110702), (33480, 55351)]