171215640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2766

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 409392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 2687, 3186, 3540, 4248, 5310, 5374, 6372, 7080, 7965, 8061, 10620, 10748, 12744, 13435, 15930, 16122, 21240, 21496, 24183, 26870, 31860, 32244, 40305, 48366, 53740, 63720, 64488, 72549, 80610, 96732, 107480, 120915, 145098, 158533, 161220, 193464, 241830, 290196, 317066, 322440, 362745, 475599, 483660, 580392, 634132, 725490, 792665, 951198, 967320, 1268264, 1426797, 1450980, 1585330, 1902396, 2377995, 2853594, 2901960, 3170660, 3804792, 4280391, 4755990, 5707188, 6341320, 7133985, 8560782, 9511980, 11414376, 14267970, 17121564, 19023960, 21401955, 28535940, 34243128, 42803910, 57071880, 85607820, 171215640]

約数ペア:

[(1, 171215640), (2, 85607820), (3, 57071880), (4, 42803910), (5, 34243128), (6, 28535940), (8, 21401955), (9, 19023960), (10, 17121564), (12, 14267970), (15, 11414376), (18, 9511980), (20, 8560782), (24, 7133985), (27, 6341320), (30, 5707188), (36, 4755990), (40, 4280391), (45, 3804792), (54, 3170660), (59, 2901960), (60, 2853594), (72, 2377995), (90, 1902396), (108, 1585330), (118, 1450980), (120, 1426797), (135, 1268264), (177, 967320), (180, 951198), (216, 792665), (236, 725490), (270, 634132), (295, 580392), (354, 483660), (360, 475599), (472, 362745), (531, 322440), (540, 317066), (590, 290196), (708, 241830), (885, 193464), (1062, 161220), (1080, 158533), (1180, 145098), (1416, 120915), (1593, 107480), (1770, 96732), (2124, 80610), (2360, 72549), (2655, 64488), (2687, 63720), (3186, 53740), (3540, 48366), (4248, 40305), (5310, 32244), (5374, 31860), (6372, 26870), (7080, 24183), (7965, 21496), (8061, 21240), (10620, 16122), (10748, 15930), (12744, 13435)]