127705080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 408960000

約数和(自身を除く): 281254920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 709, 760, 790, 948, 1140, 1185, 1418, 1501, 1580, 1896, 2127, 2280, 2370, 2836, 3002, 3160, 3545, 4254, 4503, 4740, 5672, 6004, 7090, 7505, 8508, 9006, 9480, 10635, 12008, 13471, 14180, 15010, 17016, 18012, 21270, 22515, 26942, 28360, 30020, 36024, 40413, 42540, 45030, 53884, 56011, 60040, 67355, 80826, 85080, 90060, 107768, 112022, 134710, 161652, 168033, 180120, 202065, 224044, 269420, 280055, 323304, 336066, 404130, 448088, 538840, 560110, 672132, 808260, 840165, 1064209, 1120220, 1344264, 1616520, 1680330, 2128418, 2240440, 3192627, 3360660, 4256836, 5321045, 6385254, 6721320, 8513672, 10642090, 12770508, 15963135, 21284180, 25541016, 31926270, 42568360, 63852540, 127705080]

約数ペア:

[(1, 127705080), (2, 63852540), (3, 42568360), (4, 31926270), (5, 25541016), (6, 21284180), (8, 15963135), (10, 12770508), (12, 10642090), (15, 8513672), (19, 6721320), (20, 6385254), (24, 5321045), (30, 4256836), (38, 3360660), (40, 3192627), (57, 2240440), (60, 2128418), (76, 1680330), (79, 1616520), (95, 1344264), (114, 1120220), (120, 1064209), (152, 840165), (158, 808260), (190, 672132), (228, 560110), (237, 538840), (285, 448088), (316, 404130), (380, 336066), (395, 323304), (456, 280055), (474, 269420), (570, 224044), (632, 202065), (709, 180120), (760, 168033), (790, 161652), (948, 134710), (1140, 112022), (1185, 107768), (1418, 90060), (1501, 85080), (1580, 80826), (1896, 67355), (2127, 60040), (2280, 56011), (2370, 53884), (2836, 45030), (3002, 42540), (3160, 40413), (3545, 36024), (4254, 30020), (4503, 28360), (4740, 26942), (5672, 22515), (6004, 21270), (7090, 18012), (7505, 17016), (8508, 15010), (9006, 14180), (9480, 13471), (10635, 12008)]