135561960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1$

素因数の和:19855

約数の個数: 96

約数和(自身を含む): 463788000

約数和(自身を除く): 328226040

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, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 178371, 198190, 237828, 297285, 356742, 376561, 396380, 475656, 594570, 713484, 753122, 792760, 891855, 1129683, 1189140, 1426968, 1506244, 1783710, 1882805, 2259366, 2378280, 3012488, 3389049, 3567420, 3765610, 4518732, 5648415, 6778098, 7134840, 7531220, 9037464, 11296830, 13556196, 15062440, 16945245, 22593660, 27112392, 33890490, 45187320, 67780980, 135561960]

約数ペア:

[(1, 135561960), (2, 67780980), (3, 45187320), (4, 33890490), (5, 27112392), (6, 22593660), (8, 16945245), (9, 15062440), (10, 13556196), (12, 11296830), (15, 9037464), (18, 7531220), (19, 7134840), (20, 6778098), (24, 5648415), (30, 4518732), (36, 3765610), (38, 3567420), (40, 3389049), (45, 3012488), (57, 2378280), (60, 2259366), (72, 1882805), (76, 1783710), (90, 1506244), (95, 1426968), (114, 1189140), (120, 1129683), (152, 891855), (171, 792760), (180, 753122), (190, 713484), (228, 594570), (285, 475656), (342, 396380), (360, 376561), (380, 356742), (456, 297285), (570, 237828), (684, 198190), (760, 178371), (855, 158552), (1140, 118914), (1368, 99095), (1710, 79276), (2280, 59457), (3420, 39638), (6840, 19819)]