56700720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 193691472

約数和(自身を除く): 136990752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1291, 1464, 1830, 2196, 2440, 2582, 2745, 2928, 3660, 3873, 4392, 4880, 5164, 5490, 6455, 7320, 7746, 8784, 10328, 10980, 11619, 12910, 14640, 15492, 19365, 20656, 21960, 23238, 25820, 30984, 38730, 43920, 46476, 51640, 58095, 61968, 77460, 78751, 92952, 103280, 116190, 154920, 157502, 185904, 232380, 236253, 309840, 315004, 393755, 464760, 472506, 630008, 708759, 787510, 929520, 945012, 1181265, 1260016, 1417518, 1575020, 1890024, 2362530, 2835036, 3150040, 3543795, 3780048, 4725060, 5670072, 6300080, 7087590, 9450120, 11340144, 14175180, 18900240, 28350360, 56700720]

約数ペア:

[(1, 56700720), (2, 28350360), (3, 18900240), (4, 14175180), (5, 11340144), (6, 9450120), (8, 7087590), (9, 6300080), (10, 5670072), (12, 4725060), (15, 3780048), (16, 3543795), (18, 3150040), (20, 2835036), (24, 2362530), (30, 1890024), (36, 1575020), (40, 1417518), (45, 1260016), (48, 1181265), (60, 945012), (61, 929520), (72, 787510), (80, 708759), (90, 630008), (120, 472506), (122, 464760), (144, 393755), (180, 315004), (183, 309840), (240, 236253), (244, 232380), (305, 185904), (360, 157502), (366, 154920), (488, 116190), (549, 103280), (610, 92952), (720, 78751), (732, 77460), (915, 61968), (976, 58095), (1098, 51640), (1220, 46476), (1291, 43920), (1464, 38730), (1830, 30984), (2196, 25820), (2440, 23238), (2582, 21960), (2745, 20656), (2928, 19365), (3660, 15492), (3873, 14640), (4392, 12910), (4880, 11619), (5164, 10980), (5490, 10328), (6455, 8784), (7320, 7746)]