128923185480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15739}}^1\times {\mathrm{68261}}^1$

素因数の和:84014

約数の個数: 64

約数和(自身を含む): 386799796800

約数和(自身を除く): 257876611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15739, 31478, 47217, 62956, 68261, 78695, 94434, 125912, 136522, 157390, 188868, 204783, 236085, 273044, 314780, 341305, 377736, 409566, 472170, 546088, 629560, 682610, 819132, 944340, 1023915, 1365220, 1638264, 1888680, 2047830, 2730440, 4095660, 8191320, 1074359879, 2148719758, 3223079637, 4297439516, 5371799395, 6446159274, 8594879032, 10743598790, 12892318548, 16115398185, 21487197580, 25784637096, 32230796370, 42974395160, 64461592740, 128923185480]

約数ペア:

[(1, 128923185480), (2, 64461592740), (3, 42974395160), (4, 32230796370), (5, 25784637096), (6, 21487197580), (8, 16115398185), (10, 12892318548), (12, 10743598790), (15, 8594879032), (20, 6446159274), (24, 5371799395), (30, 4297439516), (40, 3223079637), (60, 2148719758), (120, 1074359879), (15739, 8191320), (31478, 4095660), (47217, 2730440), (62956, 2047830), (68261, 1888680), (78695, 1638264), (94434, 1365220), (125912, 1023915), (136522, 944340), (157390, 819132), (188868, 682610), (204783, 629560), (236085, 546088), (273044, 472170), (314780, 409566), (341305, 377736)]