123228480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5624

約数の個数: 112

約数和(自身を含む): 408334464

約数和(自身を除く): 285105984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 5581, 7360, 11040, 11162, 16743, 22080, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 89296, 111620, 128363, 133944, 167430, 178592, 223240, 256726, 267888, 334860, 357184, 385089, 446480, 513452, 535776, 641815, 669720, 770178, 892960, 1026904, 1071552, 1283630, 1339440, 1540356, 1785920, 1925445, 2053808, 2567260, 2678880, 3080712, 3850890, 4107616, 5134520, 5357760, 6161424, 7701780, 8215232, 10269040, 12322848, 15403560, 20538080, 24645696, 30807120, 41076160, 61614240, 123228480]

約数ペア:

[(1, 123228480), (2, 61614240), (3, 41076160), (4, 30807120), (5, 24645696), (6, 20538080), (8, 15403560), (10, 12322848), (12, 10269040), (15, 8215232), (16, 7701780), (20, 6161424), (23, 5357760), (24, 5134520), (30, 4107616), (32, 3850890), (40, 3080712), (46, 2678880), (48, 2567260), (60, 2053808), (64, 1925445), (69, 1785920), (80, 1540356), (92, 1339440), (96, 1283630), (115, 1071552), (120, 1026904), (138, 892960), (160, 770178), (184, 669720), (192, 641815), (230, 535776), (240, 513452), (276, 446480), (320, 385089), (345, 357184), (368, 334860), (460, 267888), (480, 256726), (552, 223240), (690, 178592), (736, 167430), (920, 133944), (960, 128363), (1104, 111620), (1380, 89296), (1472, 83715), (1840, 66972), (2208, 55810), (2760, 44648), (3680, 33486), (4416, 27905), (5520, 22324), (5581, 22080), (7360, 16743), (11040, 11162)]