68727120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3753

約数の個数: 160

約数和(自身を含む): 265697280

約数和(自身を除く): 196970160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 3719, 4620, 6160, 7438, 9240, 11157, 14876, 18480, 18595, 22314, 26033, 29752, 37190, 40909, 44628, 52066, 55785, 59504, 74380, 78099, 81818, 89256, 104132, 111570, 122727, 130165, 148760, 156198, 163636, 178512, 204545, 208264, 223140, 245454, 260330, 286363, 297520, 312396, 327272, 390495, 409090, 416528, 446280, 490908, 520660, 572726, 613635, 624792, 654544, 780990, 818180, 859089, 892560, 981816, 1041320, 1145452, 1227270, 1249584, 1431815, 1561980, 1636360, 1718178, 1963632, 2082640, 2290904, 2454540, 2863630, 3123960, 3272720, 3436356, 4295445, 4581808, 4909080, 5727260, 6247920, 6872712, 8590890, 9818160, 11454520, 13745424, 17181780, 22909040, 34363560, 68727120]

約数ペア:

[(1, 68727120), (2, 34363560), (3, 22909040), (4, 17181780), (5, 13745424), (6, 11454520), (7, 9818160), (8, 8590890), (10, 6872712), (11, 6247920), (12, 5727260), (14, 4909080), (15, 4581808), (16, 4295445), (20, 3436356), (21, 3272720), (22, 3123960), (24, 2863630), (28, 2454540), (30, 2290904), (33, 2082640), (35, 1963632), (40, 1718178), (42, 1636360), (44, 1561980), (48, 1431815), (55, 1249584), (56, 1227270), (60, 1145452), (66, 1041320), (70, 981816), (77, 892560), (80, 859089), (84, 818180), (88, 780990), (105, 654544), (110, 624792), (112, 613635), (120, 572726), (132, 520660), (140, 490908), (154, 446280), (165, 416528), (168, 409090), (176, 390495), (210, 327272), (220, 312396), (231, 297520), (240, 286363), (264, 260330), (280, 245454), (308, 223140), (330, 208264), (336, 204545), (385, 178512), (420, 163636), (440, 156198), (462, 148760), (528, 130165), (560, 122727), (616, 111570), (660, 104132), (770, 89256), (840, 81818), (880, 78099), (924, 74380), (1155, 59504), (1232, 55785), (1320, 52066), (1540, 44628), (1680, 40909), (1848, 37190), (2310, 29752), (2640, 26033), (3080, 22314), (3696, 18595), (3719, 18480), (4620, 14876), (6160, 11157), (7438, 9240)]