128729103660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{43991}}^1$

素因数の和:49428

約数の個数: 96

約数和(自身を含む): 400573555200

約数和(自身を除く): 271844451540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5419, 10838, 16257, 21676, 27095, 32514, 43991, 48771, 54190, 65028, 81285, 87982, 97542, 108380, 131973, 146313, 162570, 175964, 195084, 219955, 243855, 263946, 292626, 325140, 395919, 439910, 487710, 527892, 585252, 659865, 731565, 791838, 879820, 975420, 1187757, 1319730, 1463130, 1583676, 1979595, 2375514, 2639460, 2926260, 3959190, 4751028, 5938785, 7918380, 11877570, 23755140, 238387229, 476774458, 715161687, 953548916, 1191936145, 1430323374, 2145485061, 2383872290, 2860646748, 3575808435, 4290970122, 4767744580, 6436455183, 7151616870, 8581940244, 10727425305, 12872910366, 14303233740, 21454850610, 25745820732, 32182275915, 42909701220, 64364551830, 128729103660]

約数ペア:

[(1, 128729103660), (2, 64364551830), (3, 42909701220), (4, 32182275915), (5, 25745820732), (6, 21454850610), (9, 14303233740), (10, 12872910366), (12, 10727425305), (15, 8581940244), (18, 7151616870), (20, 6436455183), (27, 4767744580), (30, 4290970122), (36, 3575808435), (45, 2860646748), (54, 2383872290), (60, 2145485061), (90, 1430323374), (108, 1191936145), (135, 953548916), (180, 715161687), (270, 476774458), (540, 238387229), (5419, 23755140), (10838, 11877570), (16257, 7918380), (21676, 5938785), (27095, 4751028), (32514, 3959190), (43991, 2926260), (48771, 2639460), (54190, 2375514), (65028, 1979595), (81285, 1583676), (87982, 1463130), (97542, 1319730), (108380, 1187757), (131973, 975420), (146313, 879820), (162570, 791838), (175964, 731565), (195084, 659865), (219955, 585252), (243855, 527892), (263946, 487710), (292626, 439910), (325140, 395919)]