28350360

素因数分解:

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

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 93721680

約数和(自身を除く): 65371320

約数列:

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

約数ペア:

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