4801920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 15936480

約数和(自身を除く): 11134560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 64, 80, 82, 96, 120, 122, 123, 128, 160, 164, 183, 192, 205, 240, 244, 246, 305, 320, 328, 366, 384, 410, 480, 488, 492, 610, 615, 640, 656, 732, 820, 915, 960, 976, 984, 1220, 1230, 1312, 1464, 1640, 1830, 1920, 1952, 1968, 2440, 2460, 2501, 2624, 2928, 3280, 3660, 3904, 3936, 4880, 4920, 5002, 5248, 5856, 6560, 7320, 7503, 7808, 7872, 9760, 9840, 10004, 11712, 12505, 13120, 14640, 15006, 15744, 19520, 19680, 20008, 23424, 25010, 26240, 29280, 30012, 37515, 39040, 39360, 40016, 50020, 58560, 60024, 75030, 78720, 80032, 100040, 117120, 120048, 150060, 160064, 200080, 240096, 300120, 320128, 400160, 480192, 600240, 800320, 960384, 1200480, 1600640, 2400960, 4801920]

約数ペア:

[(1, 4801920), (2, 2400960), (3, 1600640), (4, 1200480), (5, 960384), (6, 800320), (8, 600240), (10, 480192), (12, 400160), (15, 320128), (16, 300120), (20, 240096), (24, 200080), (30, 160064), (32, 150060), (40, 120048), (41, 117120), (48, 100040), (60, 80032), (61, 78720), (64, 75030), (80, 60024), (82, 58560), (96, 50020), (120, 40016), (122, 39360), (123, 39040), (128, 37515), (160, 30012), (164, 29280), (183, 26240), (192, 25010), (205, 23424), (240, 20008), (244, 19680), (246, 19520), (305, 15744), (320, 15006), (328, 14640), (366, 13120), (384, 12505), (410, 11712), (480, 10004), (488, 9840), (492, 9760), (610, 7872), (615, 7808), (640, 7503), (656, 7320), (732, 6560), (820, 5856), (915, 5248), (960, 5002), (976, 4920), (984, 4880), (1220, 3936), (1230, 3904), (1312, 3660), (1464, 3280), (1640, 2928), (1830, 2624), (1920, 2501), (1952, 2460), (1968, 2440)]