85800120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4485

約数の個数: 128

約数和(自身を含む): 307031040

約数和(自身を除く): 221230920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4441, 4830, 6440, 8882, 9660, 13323, 17764, 19320, 22205, 26646, 31087, 35528, 44410, 53292, 62174, 66615, 88820, 93261, 102143, 106584, 124348, 133230, 155435, 177640, 186522, 204286, 248696, 266460, 306429, 310870, 373044, 408572, 466305, 510715, 532920, 612858, 621740, 715001, 746088, 817144, 932610, 1021430, 1225716, 1243480, 1430002, 1532145, 1865220, 2042860, 2145003, 2451432, 2860004, 3064290, 3575005, 3730440, 4085720, 4290006, 5720008, 6128580, 7150010, 8580012, 10725015, 12257160, 14300020, 17160024, 21450030, 28600040, 42900060, 85800120]

約数ペア:

[(1, 85800120), (2, 42900060), (3, 28600040), (4, 21450030), (5, 17160024), (6, 14300020), (7, 12257160), (8, 10725015), (10, 8580012), (12, 7150010), (14, 6128580), (15, 5720008), (20, 4290006), (21, 4085720), (23, 3730440), (24, 3575005), (28, 3064290), (30, 2860004), (35, 2451432), (40, 2145003), (42, 2042860), (46, 1865220), (56, 1532145), (60, 1430002), (69, 1243480), (70, 1225716), (84, 1021430), (92, 932610), (105, 817144), (115, 746088), (120, 715001), (138, 621740), (140, 612858), (161, 532920), (168, 510715), (184, 466305), (210, 408572), (230, 373044), (276, 310870), (280, 306429), (322, 266460), (345, 248696), (420, 204286), (460, 186522), (483, 177640), (552, 155435), (644, 133230), (690, 124348), (805, 106584), (840, 102143), (920, 93261), (966, 88820), (1288, 66615), (1380, 62174), (1610, 53292), (1932, 44410), (2415, 35528), (2760, 31087), (3220, 26646), (3864, 22205), (4441, 19320), (4830, 17764), (6440, 13323), (8882, 9660)]