123648390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24103}}^1$

素因数の和:24138

約数の個数: 64

約数和(自身を含む): 347097600

約数和(自身を除く): 223449210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 24103, 48206, 72309, 120515, 144618, 216927, 241030, 361545, 433854, 457957, 650781, 723090, 915914, 1084635, 1301562, 1373871, 2169270, 2289785, 2747742, 3253905, 4121613, 4579570, 6507810, 6869355, 8243226, 12364839, 13738710, 20608065, 24729678, 41216130, 61824195, 123648390]

約数ペア:

[(1, 123648390), (2, 61824195), (3, 41216130), (5, 24729678), (6, 20608065), (9, 13738710), (10, 12364839), (15, 8243226), (18, 6869355), (19, 6507810), (27, 4579570), (30, 4121613), (38, 3253905), (45, 2747742), (54, 2289785), (57, 2169270), (90, 1373871), (95, 1301562), (114, 1084635), (135, 915914), (171, 723090), (190, 650781), (270, 457957), (285, 433854), (342, 361545), (513, 241030), (570, 216927), (855, 144618), (1026, 120515), (1710, 72309), (2565, 48206), (5130, 24103)]