1956894840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{175349}}^1$

素因数の和:175397

約数の個数: 96

約数和(自身を含む): 6565104000

約数和(自身を除く): 4608209160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 175349, 350698, 526047, 701396, 876745, 1052094, 1402792, 1578141, 1753490, 2104188, 2630235, 3156282, 3506980, 4208376, 5260470, 5435819, 6312564, 7013960, 7890705, 10520940, 10871638, 12625128, 15781410, 16307457, 21041880, 21743276, 27179095, 31562820, 32614914, 43486552, 48922371, 54358190, 63125640, 65229828, 81537285, 97844742, 108716380, 130459656, 163074570, 195689484, 217432760, 244611855, 326149140, 391378968, 489223710, 652298280, 978447420, 1956894840]

約数ペア:

[(1, 1956894840), (2, 978447420), (3, 652298280), (4, 489223710), (5, 391378968), (6, 326149140), (8, 244611855), (9, 217432760), (10, 195689484), (12, 163074570), (15, 130459656), (18, 108716380), (20, 97844742), (24, 81537285), (30, 65229828), (31, 63125640), (36, 54358190), (40, 48922371), (45, 43486552), (60, 32614914), (62, 31562820), (72, 27179095), (90, 21743276), (93, 21041880), (120, 16307457), (124, 15781410), (155, 12625128), (180, 10871638), (186, 10520940), (248, 7890705), (279, 7013960), (310, 6312564), (360, 5435819), (372, 5260470), (465, 4208376), (558, 3506980), (620, 3156282), (744, 2630235), (930, 2104188), (1116, 1753490), (1240, 1578141), (1395, 1402792), (1860, 1052094), (2232, 876745), (2790, 701396), (3720, 526047), (5580, 350698), (11160, 175349)]