20852374320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{357551}}^1$

素因数の和:357582

約数の個数: 140

約数和(自身を含む): 72689606496

約数和(自身を除く): 51837232176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 58320, 357551, 715102, 1072653, 1430204, 1787755, 2145306, 2860408, 3217959, 3575510, 4290612, 5363265, 5720816, 6435918, 7151020, 8581224, 9653877, 10726530, 12871836, 14302040, 16089795, 17162448, 19307754, 21453060, 25743672, 28604080, 28961631, 32179590, 38615508, 42906120, 48269385, 51487344, 57923262, 64359180, 77231016, 85812240, 86884893, 96538770, 115846524, 128718360, 144808155, 154462032, 173769786, 193077540, 231693048, 257436720, 260654679, 289616310, 347539572, 386155080, 434424465, 463386096, 521309358, 579232620, 695079144, 772310160, 868848930, 1042618716, 1158465240, 1303273395, 1390158288, 1737697860, 2085237432, 2316930480, 2606546790, 3475395720, 4170474864, 5213093580, 6950791440, 10426187160, 20852374320]

約数ペア:

[(1, 20852374320), (2, 10426187160), (3, 6950791440), (4, 5213093580), (5, 4170474864), (6, 3475395720), (8, 2606546790), (9, 2316930480), (10, 2085237432), (12, 1737697860), (15, 1390158288), (16, 1303273395), (18, 1158465240), (20, 1042618716), (24, 868848930), (27, 772310160), (30, 695079144), (36, 579232620), (40, 521309358), (45, 463386096), (48, 434424465), (54, 386155080), (60, 347539572), (72, 289616310), (80, 260654679), (81, 257436720), (90, 231693048), (108, 193077540), (120, 173769786), (135, 154462032), (144, 144808155), (162, 128718360), (180, 115846524), (216, 96538770), (240, 86884893), (243, 85812240), (270, 77231016), (324, 64359180), (360, 57923262), (405, 51487344), (432, 48269385), (486, 42906120), (540, 38615508), (648, 32179590), (720, 28961631), (729, 28604080), (810, 25743672), (972, 21453060), (1080, 19307754), (1215, 17162448), (1296, 16089795), (1458, 14302040), (1620, 12871836), (1944, 10726530), (2160, 9653877), (2430, 8581224), (2916, 7151020), (3240, 6435918), (3645, 5720816), (3888, 5363265), (4860, 4290612), (5832, 3575510), (6480, 3217959), (7290, 2860408), (9720, 2145306), (11664, 1787755), (14580, 1430204), (19440, 1072653), (29160, 715102), (58320, 357551)]