312264720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{16063}}^1$

素因数の和:16091

約数の個数: 120

約数和(自身を含む): 1087597056

約数和(自身を除く): 775332336

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, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 16063, 19440, 32126, 48189, 64252, 80315, 96378, 128504, 144567, 160630, 192756, 240945, 257008, 289134, 321260, 385512, 433701, 481890, 578268, 642520, 722835, 771024, 867402, 963780, 1156536, 1285040, 1301103, 1445670, 1734804, 1927560, 2168505, 2313072, 2602206, 2891340, 3469608, 3855120, 3903309, 4337010, 5204412, 5782680, 6505515, 6939216, 7806618, 8674020, 10408824, 11565360, 13011030, 15613236, 17348040, 19516545, 20817648, 26022060, 31226472, 34696080, 39033090, 52044120, 62452944, 78066180, 104088240, 156132360, 312264720]

約数ペア:

[(1, 312264720), (2, 156132360), (3, 104088240), (4, 78066180), (5, 62452944), (6, 52044120), (8, 39033090), (9, 34696080), (10, 31226472), (12, 26022060), (15, 20817648), (16, 19516545), (18, 17348040), (20, 15613236), (24, 13011030), (27, 11565360), (30, 10408824), (36, 8674020), (40, 7806618), (45, 6939216), (48, 6505515), (54, 5782680), (60, 5204412), (72, 4337010), (80, 3903309), (81, 3855120), (90, 3469608), (108, 2891340), (120, 2602206), (135, 2313072), (144, 2168505), (162, 1927560), (180, 1734804), (216, 1445670), (240, 1301103), (243, 1285040), (270, 1156536), (324, 963780), (360, 867402), (405, 771024), (432, 722835), (486, 642520), (540, 578268), (648, 481890), (720, 433701), (810, 385512), (972, 321260), (1080, 289134), (1215, 257008), (1296, 240945), (1620, 192756), (1944, 160630), (2160, 144567), (2430, 128504), (3240, 96378), (3888, 80315), (4860, 64252), (6480, 48189), (9720, 32126), (16063, 19440)]