87300720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3144

約数の個数: 160

約数和(自身を含む): 323937600

約数和(自身を除く): 236636880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3109, 3120, 3510, 4680, 5616, 6218, 7020, 9327, 9360, 12436, 14040, 15545, 18654, 24872, 27981, 28080, 31090, 37308, 40417, 46635, 49744, 55962, 62180, 74616, 80834, 83943, 93270, 111924, 121251, 124360, 139905, 149232, 161668, 167886, 186540, 202085, 223848, 242502, 248720, 279810, 323336, 335772, 363753, 373080, 404170, 419715, 447696, 485004, 559620, 606255, 646672, 671544, 727506, 746160, 808340, 839430, 970008, 1091259, 1119240, 1212510, 1343088, 1455012, 1616680, 1678860, 1818765, 1940016, 2182518, 2238480, 2425020, 2910024, 3233360, 3357720, 3637530, 4365036, 4850040, 5456295, 5820048, 6715440, 7275060, 8730072, 9700080, 10912590, 14550120, 17460144, 21825180, 29100240, 43650360, 87300720]

約数ペア:

[(1, 87300720), (2, 43650360), (3, 29100240), (4, 21825180), (5, 17460144), (6, 14550120), (8, 10912590), (9, 9700080), (10, 8730072), (12, 7275060), (13, 6715440), (15, 5820048), (16, 5456295), (18, 4850040), (20, 4365036), (24, 3637530), (26, 3357720), (27, 3233360), (30, 2910024), (36, 2425020), (39, 2238480), (40, 2182518), (45, 1940016), (48, 1818765), (52, 1678860), (54, 1616680), (60, 1455012), (65, 1343088), (72, 1212510), (78, 1119240), (80, 1091259), (90, 970008), (104, 839430), (108, 808340), (117, 746160), (120, 727506), (130, 671544), (135, 646672), (144, 606255), (156, 559620), (180, 485004), (195, 447696), (208, 419715), (216, 404170), (234, 373080), (240, 363753), (260, 335772), (270, 323336), (312, 279810), (351, 248720), (360, 242502), (390, 223848), (432, 202085), (468, 186540), (520, 167886), (540, 161668), (585, 149232), (624, 139905), (702, 124360), (720, 121251), (780, 111924), (936, 93270), (1040, 83943), (1080, 80834), (1170, 74616), (1404, 62180), (1560, 55962), (1755, 49744), (1872, 46635), (2160, 40417), (2340, 37308), (2808, 31090), (3109, 28080), (3120, 27981), (3510, 24872), (4680, 18654), (5616, 15545), (6218, 14040), (7020, 12436), (9327, 9360)]