1718377920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{85237}}^1$

素因数の和:85267

約数の個数: 168

約数和(自身を含む): 6754941024

約数和(自身を除く): 5036563104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 85237, 170474, 255711, 340948, 426185, 511422, 596659, 681896, 767133, 852370, 1022844, 1193318, 1278555, 1363792, 1534266, 1704740, 1789977, 2045688, 2386636, 2557110, 2727584, 2983295, 3068532, 3409480, 3579954, 3835665, 4091376, 4773272, 5114220, 5369931, 5455168, 5966590, 6137064, 6818960, 7159908, 7671330, 8182752, 8949885, 9546544, 10228440, 10739862, 11933180, 12274128, 13637920, 14319816, 15342660, 16365504, 17899770, 19093088, 20456880, 21479724, 23866360, 24548256, 26849655, 27275840, 28639632, 30685320, 35799540, 38186176, 40913760, 42959448, 47732720, 49096512, 53699310, 57279264, 61370640, 71599080, 81827520, 85918896, 95465440, 107398620, 114558528, 122741280, 143198160, 171837792, 190930880, 214797240, 245482560, 286396320, 343675584, 429594480, 572792640, 859188960, 1718377920]

約数ペア:

[(1, 1718377920), (2, 859188960), (3, 572792640), (4, 429594480), (5, 343675584), (6, 286396320), (7, 245482560), (8, 214797240), (9, 190930880), (10, 171837792), (12, 143198160), (14, 122741280), (15, 114558528), (16, 107398620), (18, 95465440), (20, 85918896), (21, 81827520), (24, 71599080), (28, 61370640), (30, 57279264), (32, 53699310), (35, 49096512), (36, 47732720), (40, 42959448), (42, 40913760), (45, 38186176), (48, 35799540), (56, 30685320), (60, 28639632), (63, 27275840), (64, 26849655), (70, 24548256), (72, 23866360), (80, 21479724), (84, 20456880), (90, 19093088), (96, 17899770), (105, 16365504), (112, 15342660), (120, 14319816), (126, 13637920), (140, 12274128), (144, 11933180), (160, 10739862), (168, 10228440), (180, 9546544), (192, 8949885), (210, 8182752), (224, 7671330), (240, 7159908), (252, 6818960), (280, 6137064), (288, 5966590), (315, 5455168), (320, 5369931), (336, 5114220), (360, 4773272), (420, 4091376), (448, 3835665), (480, 3579954), (504, 3409480), (560, 3068532), (576, 2983295), (630, 2727584), (672, 2557110), (720, 2386636), (840, 2045688), (960, 1789977), (1008, 1704740), (1120, 1534266), (1260, 1363792), (1344, 1278555), (1440, 1193318), (1680, 1022844), (2016, 852370), (2240, 767133), (2520, 681896), (2880, 596659), (3360, 511422), (4032, 426185), (5040, 340948), (6720, 255711), (10080, 170474), (20160, 85237)]