83407320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8581}}^1$

素因数の和:8607

約数の個数: 96

約数和(自身を含む): 281146320

約数和(自身を除く): 197739000

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8581, 9720, 17162, 25743, 34324, 42905, 51486, 68648, 77229, 85810, 102972, 128715, 154458, 171620, 205944, 231687, 257430, 308916, 343240, 386145, 463374, 514860, 617832, 695061, 772290, 926748, 1029720, 1158435, 1390122, 1544580, 1853496, 2085183, 2316870, 2780244, 3089160, 3475305, 4170366, 4633740, 5560488, 6950610, 8340732, 9267480, 10425915, 13901220, 16681464, 20851830, 27802440, 41703660, 83407320]

約数ペア:

[(1, 83407320), (2, 41703660), (3, 27802440), (4, 20851830), (5, 16681464), (6, 13901220), (8, 10425915), (9, 9267480), (10, 8340732), (12, 6950610), (15, 5560488), (18, 4633740), (20, 4170366), (24, 3475305), (27, 3089160), (30, 2780244), (36, 2316870), (40, 2085183), (45, 1853496), (54, 1544580), (60, 1390122), (72, 1158435), (81, 1029720), (90, 926748), (108, 772290), (120, 695061), (135, 617832), (162, 514860), (180, 463374), (216, 386145), (243, 343240), (270, 308916), (324, 257430), (360, 231687), (405, 205944), (486, 171620), (540, 154458), (648, 128715), (810, 102972), (972, 85810), (1080, 77229), (1215, 68648), (1620, 51486), (1944, 42905), (2430, 34324), (3240, 25743), (4860, 17162), (8581, 9720)]