68323920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 246079488

約数和(自身を除く): 177755568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 607, 670, 804, 840, 938, 1005, 1072, 1214, 1340, 1407, 1608, 1680, 1821, 1876, 2010, 2345, 2428, 2680, 2814, 3035, 3216, 3642, 3752, 4020, 4249, 4690, 4856, 5360, 5628, 6070, 7035, 7284, 7504, 8040, 8498, 9105, 9380, 9712, 11256, 12140, 12747, 14070, 14568, 16080, 16996, 18210, 18760, 21245, 22512, 24280, 25494, 28140, 29136, 33992, 36420, 37520, 40669, 42490, 48560, 50988, 56280, 63735, 67984, 72840, 81338, 84980, 101976, 112560, 122007, 127470, 145680, 162676, 169960, 203345, 203952, 244014, 254940, 284683, 325352, 339920, 406690, 488028, 509880, 569366, 610035, 650704, 813380, 854049, 976056, 1019760, 1138732, 1220070, 1423415, 1626760, 1708098, 1952112, 2277464, 2440140, 2846830, 3253520, 3416196, 4270245, 4554928, 4880280, 5693660, 6832392, 8540490, 9760560, 11387320, 13664784, 17080980, 22774640, 34161960, 68323920]

約数ペア:

[(1, 68323920), (2, 34161960), (3, 22774640), (4, 17080980), (5, 13664784), (6, 11387320), (7, 9760560), (8, 8540490), (10, 6832392), (12, 5693660), (14, 4880280), (15, 4554928), (16, 4270245), (20, 3416196), (21, 3253520), (24, 2846830), (28, 2440140), (30, 2277464), (35, 1952112), (40, 1708098), (42, 1626760), (48, 1423415), (56, 1220070), (60, 1138732), (67, 1019760), (70, 976056), (80, 854049), (84, 813380), (105, 650704), (112, 610035), (120, 569366), (134, 509880), (140, 488028), (168, 406690), (201, 339920), (210, 325352), (240, 284683), (268, 254940), (280, 244014), (335, 203952), (336, 203345), (402, 169960), (420, 162676), (469, 145680), (536, 127470), (560, 122007), (607, 112560), (670, 101976), (804, 84980), (840, 81338), (938, 72840), (1005, 67984), (1072, 63735), (1214, 56280), (1340, 50988), (1407, 48560), (1608, 42490), (1680, 40669), (1821, 37520), (1876, 36420), (2010, 33992), (2345, 29136), (2428, 28140), (2680, 25494), (2814, 24280), (3035, 22512), (3216, 21245), (3642, 18760), (3752, 18210), (4020, 16996), (4249, 16080), (4690, 14568), (4856, 14070), (5360, 12747), (5628, 12140), (6070, 11256), (7035, 9712), (7284, 9380), (7504, 9105), (8040, 8498)]