123400440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18041}}^1$

素因数の和:18077

約数の個数: 96

約数和(自身を含む): 422182800

約数和(自身を除く): 298782360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 18041, 36082, 54123, 72164, 90205, 108246, 144328, 162369, 180410, 216492, 270615, 324738, 342779, 360820, 432984, 541230, 649476, 685558, 721640, 811845, 1028337, 1082460, 1298952, 1371116, 1623690, 1713895, 2056674, 2164920, 2742232, 3085011, 3247380, 3427790, 4113348, 5141685, 6170022, 6494760, 6855580, 8226696, 10283370, 12340044, 13711160, 15425055, 20566740, 24680088, 30850110, 41133480, 61700220, 123400440]

約数ペア:

[(1, 123400440), (2, 61700220), (3, 41133480), (4, 30850110), (5, 24680088), (6, 20566740), (8, 15425055), (9, 13711160), (10, 12340044), (12, 10283370), (15, 8226696), (18, 6855580), (19, 6494760), (20, 6170022), (24, 5141685), (30, 4113348), (36, 3427790), (38, 3247380), (40, 3085011), (45, 2742232), (57, 2164920), (60, 2056674), (72, 1713895), (76, 1623690), (90, 1371116), (95, 1298952), (114, 1082460), (120, 1028337), (152, 811845), (171, 721640), (180, 685558), (190, 649476), (228, 541230), (285, 432984), (342, 360820), (360, 342779), (380, 324738), (456, 270615), (570, 216492), (684, 180410), (760, 162369), (855, 144328), (1140, 108246), (1368, 90205), (1710, 72164), (2280, 54123), (3420, 36082), (6840, 18041)]