72698040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 172850760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 811, 830, 996, 1080, 1245, 1494, 1622, 1660, 1992, 2241, 2433, 2490, 2988, 3244, 3320, 3735, 4055, 4482, 4866, 4980, 5976, 6488, 7299, 7470, 8110, 8964, 9732, 9960, 11205, 12165, 14598, 14940, 16220, 17928, 19464, 21897, 22410, 24330, 29196, 29880, 32440, 36495, 43794, 44820, 48660, 58392, 67313, 72990, 87588, 89640, 97320, 109485, 134626, 145980, 175176, 201939, 218970, 269252, 291960, 336565, 403878, 437940, 538504, 605817, 673130, 807756, 875880, 1009695, 1211634, 1346260, 1615512, 1817451, 2019390, 2423268, 2692520, 3029085, 3634902, 4038780, 4846536, 6058170, 7269804, 8077560, 9087255, 12116340, 14539608, 18174510, 24232680, 36349020, 72698040]

約数ペア:

[(1, 72698040), (2, 36349020), (3, 24232680), (4, 18174510), (5, 14539608), (6, 12116340), (8, 9087255), (9, 8077560), (10, 7269804), (12, 6058170), (15, 4846536), (18, 4038780), (20, 3634902), (24, 3029085), (27, 2692520), (30, 2423268), (36, 2019390), (40, 1817451), (45, 1615512), (54, 1346260), (60, 1211634), (72, 1009695), (83, 875880), (90, 807756), (108, 673130), (120, 605817), (135, 538504), (166, 437940), (180, 403878), (216, 336565), (249, 291960), (270, 269252), (332, 218970), (360, 201939), (415, 175176), (498, 145980), (540, 134626), (664, 109485), (747, 97320), (811, 89640), (830, 87588), (996, 72990), (1080, 67313), (1245, 58392), (1494, 48660), (1622, 44820), (1660, 43794), (1992, 36495), (2241, 32440), (2433, 29880), (2490, 29196), (2988, 24330), (3244, 22410), (3320, 21897), (3735, 19464), (4055, 17928), (4482, 16220), (4866, 14940), (4980, 14598), (5976, 12165), (6488, 11205), (7299, 9960), (7470, 9732), (8110, 8964)]