69553440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4423

約数の個数: 144

約数和(自身を含む): 258987456

約数和(自身を除く): 189434016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4391, 5280, 7920, 8782, 13173, 15840, 17564, 21955, 26346, 35128, 39519, 43910, 48301, 52692, 65865, 70256, 79038, 87820, 96602, 105384, 131730, 140512, 144903, 158076, 175640, 193204, 197595, 210768, 241505, 263460, 289806, 316152, 351280, 386408, 395190, 421536, 434709, 483010, 526920, 579612, 632304, 702560, 724515, 772816, 790380, 869418, 966020, 1053840, 1159224, 1264608, 1449030, 1545632, 1580760, 1738836, 1932040, 2107680, 2173545, 2318448, 2898060, 3161520, 3477672, 3864080, 4347090, 4636896, 5796120, 6323040, 6955344, 7728160, 8694180, 11592240, 13910688, 17388360, 23184480, 34776720, 69553440]

約数ペア:

[(1, 69553440), (2, 34776720), (3, 23184480), (4, 17388360), (5, 13910688), (6, 11592240), (8, 8694180), (9, 7728160), (10, 6955344), (11, 6323040), (12, 5796120), (15, 4636896), (16, 4347090), (18, 3864080), (20, 3477672), (22, 3161520), (24, 2898060), (30, 2318448), (32, 2173545), (33, 2107680), (36, 1932040), (40, 1738836), (44, 1580760), (45, 1545632), (48, 1449030), (55, 1264608), (60, 1159224), (66, 1053840), (72, 966020), (80, 869418), (88, 790380), (90, 772816), (96, 724515), (99, 702560), (110, 632304), (120, 579612), (132, 526920), (144, 483010), (160, 434709), (165, 421536), (176, 395190), (180, 386408), (198, 351280), (220, 316152), (240, 289806), (264, 263460), (288, 241505), (330, 210768), (352, 197595), (360, 193204), (396, 175640), (440, 158076), (480, 144903), (495, 140512), (528, 131730), (660, 105384), (720, 96602), (792, 87820), (880, 79038), (990, 70256), (1056, 65865), (1320, 52692), (1440, 48301), (1584, 43910), (1760, 39519), (1980, 35128), (2640, 26346), (3168, 21955), (3960, 17564), (4391, 15840), (5280, 13173), (7920, 8782)]