90241920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15667}}^1$

素因数の和:15692

約数の個数: 96

約数和(自身を含む): 311636520

約数和(自身を除く): 221394600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15667, 31334, 47001, 62668, 78335, 94002, 125336, 141003, 156670, 188004, 235005, 250672, 282006, 313340, 376008, 470010, 501344, 564012, 626680, 705015, 752016, 940020, 1002688, 1128024, 1253360, 1410030, 1504032, 1880040, 2005376, 2256048, 2506720, 2820060, 3008064, 3760080, 4512096, 5013440, 5640120, 6016128, 7520160, 9024192, 10026880, 11280240, 15040320, 18048384, 22560480, 30080640, 45120960, 90241920]

約数ペア:

[(1, 90241920), (2, 45120960), (3, 30080640), (4, 22560480), (5, 18048384), (6, 15040320), (8, 11280240), (9, 10026880), (10, 9024192), (12, 7520160), (15, 6016128), (16, 5640120), (18, 5013440), (20, 4512096), (24, 3760080), (30, 3008064), (32, 2820060), (36, 2506720), (40, 2256048), (45, 2005376), (48, 1880040), (60, 1504032), (64, 1410030), (72, 1253360), (80, 1128024), (90, 1002688), (96, 940020), (120, 752016), (128, 705015), (144, 626680), (160, 564012), (180, 501344), (192, 470010), (240, 376008), (288, 313340), (320, 282006), (360, 250672), (384, 235005), (480, 188004), (576, 156670), (640, 141003), (720, 125336), (960, 94002), (1152, 78335), (1440, 62668), (1920, 47001), (2880, 31334), (5760, 15667)]