72150960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 259840512

約数和(自身を除く): 187689552

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, 641, 670, 804, 840, 938, 1005, 1072, 1282, 1340, 1407, 1608, 1680, 1876, 1923, 2010, 2345, 2564, 2680, 2814, 3205, 3216, 3752, 3846, 4020, 4487, 4690, 5128, 5360, 5628, 6410, 7035, 7504, 7692, 8040, 8974, 9380, 9615, 10256, 11256, 12820, 13461, 14070, 15384, 16080, 17948, 18760, 19230, 22435, 22512, 25640, 26922, 28140, 30768, 35896, 37520, 38460, 42947, 44870, 51280, 53844, 56280, 67305, 71792, 76920, 85894, 89740, 107688, 112560, 128841, 134610, 153840, 171788, 179480, 214735, 215376, 257682, 269220, 300629, 343576, 358960, 429470, 515364, 538440, 601258, 644205, 687152, 858940, 901887, 1030728, 1076880, 1202516, 1288410, 1503145, 1717880, 1803774, 2061456, 2405032, 2576820, 3006290, 3435760, 3607548, 4509435, 4810064, 5153640, 6012580, 7215096, 9018870, 10307280, 12025160, 14430192, 18037740, 24050320, 36075480, 72150960]

約数ペア:

[(1, 72150960), (2, 36075480), (3, 24050320), (4, 18037740), (5, 14430192), (6, 12025160), (7, 10307280), (8, 9018870), (10, 7215096), (12, 6012580), (14, 5153640), (15, 4810064), (16, 4509435), (20, 3607548), (21, 3435760), (24, 3006290), (28, 2576820), (30, 2405032), (35, 2061456), (40, 1803774), (42, 1717880), (48, 1503145), (56, 1288410), (60, 1202516), (67, 1076880), (70, 1030728), (80, 901887), (84, 858940), (105, 687152), (112, 644205), (120, 601258), (134, 538440), (140, 515364), (168, 429470), (201, 358960), (210, 343576), (240, 300629), (268, 269220), (280, 257682), (335, 215376), (336, 214735), (402, 179480), (420, 171788), (469, 153840), (536, 134610), (560, 128841), (641, 112560), (670, 107688), (804, 89740), (840, 85894), (938, 76920), (1005, 71792), (1072, 67305), (1282, 56280), (1340, 53844), (1407, 51280), (1608, 44870), (1680, 42947), (1876, 38460), (1923, 37520), (2010, 35896), (2345, 30768), (2564, 28140), (2680, 26922), (2814, 25640), (3205, 22512), (3216, 22435), (3752, 19230), (3846, 18760), (4020, 17948), (4487, 16080), (4690, 15384), (5128, 14070), (5360, 13461), (5628, 12820), (6410, 11256), (7035, 10256), (7504, 9615), (7692, 9380), (8040, 8974)]