172920240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6491}}^1$

素因数の和:6547

約数の個数: 120

約数和(自身を含む): 596510928

約数和(自身を除く): 423590688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6491, 6660, 8880, 12982, 13320, 19473, 25964, 26640, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 103856, 116838, 129820, 155784, 194730, 233676, 240167, 259640, 292095, 311568, 389460, 467352, 480334, 519280, 584190, 720501, 778920, 934704, 960668, 1168380, 1200835, 1441002, 1557840, 1921336, 2161503, 2336760, 2401670, 2882004, 3602505, 3842672, 4323006, 4673520, 4803340, 5764008, 7205010, 8646012, 9606680, 10807515, 11528016, 14410020, 17292024, 19213360, 21615030, 28820040, 34584048, 43230060, 57640080, 86460120, 172920240]

約数ペア:

[(1, 172920240), (2, 86460120), (3, 57640080), (4, 43230060), (5, 34584048), (6, 28820040), (8, 21615030), (9, 19213360), (10, 17292024), (12, 14410020), (15, 11528016), (16, 10807515), (18, 9606680), (20, 8646012), (24, 7205010), (30, 5764008), (36, 4803340), (37, 4673520), (40, 4323006), (45, 3842672), (48, 3602505), (60, 2882004), (72, 2401670), (74, 2336760), (80, 2161503), (90, 1921336), (111, 1557840), (120, 1441002), (144, 1200835), (148, 1168380), (180, 960668), (185, 934704), (222, 778920), (240, 720501), (296, 584190), (333, 519280), (360, 480334), (370, 467352), (444, 389460), (555, 311568), (592, 292095), (666, 259640), (720, 240167), (740, 233676), (888, 194730), (1110, 155784), (1332, 129820), (1480, 116838), (1665, 103856), (1776, 97365), (2220, 77892), (2664, 64910), (2960, 58419), (3330, 51928), (4440, 38946), (5328, 32455), (6491, 26640), (6660, 25964), (8880, 19473), (12982, 13320)]