15028075440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2981761}}^1$

素因数の和:2981787

約数の個数: 120

約数和(自身を含む): 57679204128

約数和(自身を除く): 42651128688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2981761, 5963522, 8945283, 11927044, 14908805, 17890566, 20872327, 23854088, 26835849, 29817610, 35781132, 41744654, 44726415, 47708176, 53671698, 59635220, 62616981, 71562264, 83489308, 89452830, 104361635, 107343396, 119270440, 125233962, 134179245, 143124528, 166978616, 178905660, 187850943, 208723270, 214686792, 238540880, 250467924, 268358490, 313084905, 333957232, 357811320, 375701886, 417446540, 429373584, 500935848, 536716980, 626169810, 715622640, 751403772, 834893080, 939254715, 1001871696, 1073433960, 1252339620, 1502807544, 1669786160, 1878509430, 2146867920, 2504679240, 3005615088, 3757018860, 5009358480, 7514037720, 15028075440]

約数ペア:

[(1, 15028075440), (2, 7514037720), (3, 5009358480), (4, 3757018860), (5, 3005615088), (6, 2504679240), (7, 2146867920), (8, 1878509430), (9, 1669786160), (10, 1502807544), (12, 1252339620), (14, 1073433960), (15, 1001871696), (16, 939254715), (18, 834893080), (20, 751403772), (21, 715622640), (24, 626169810), (28, 536716980), (30, 500935848), (35, 429373584), (36, 417446540), (40, 375701886), (42, 357811320), (45, 333957232), (48, 313084905), (56, 268358490), (60, 250467924), (63, 238540880), (70, 214686792), (72, 208723270), (80, 187850943), (84, 178905660), (90, 166978616), (105, 143124528), (112, 134179245), (120, 125233962), (126, 119270440), (140, 107343396), (144, 104361635), (168, 89452830), (180, 83489308), (210, 71562264), (240, 62616981), (252, 59635220), (280, 53671698), (315, 47708176), (336, 44726415), (360, 41744654), (420, 35781132), (504, 29817610), (560, 26835849), (630, 23854088), (720, 20872327), (840, 17890566), (1008, 14908805), (1260, 11927044), (1680, 8945283), (2520, 5963522), (5040, 2981761)]