520331520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 1673300160

約数和(自身を除く): 1152968640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 256, 320, 358, 384, 480, 537, 640, 716, 757, 768, 895, 960, 1074, 1280, 1432, 1514, 1790, 1920, 2148, 2271, 2685, 2864, 3028, 3580, 3785, 3840, 4296, 4542, 5370, 5728, 6056, 7160, 7570, 8592, 9084, 10740, 11355, 11456, 12112, 14320, 15140, 17184, 18168, 21480, 22710, 22912, 24224, 28640, 30280, 34368, 36336, 42960, 45420, 45824, 48448, 57280, 60560, 68736, 72672, 85920, 90840, 96896, 114560, 121120, 135503, 137472, 145344, 171840, 181680, 193792, 229120, 242240, 271006, 290688, 343680, 363360, 406509, 484480, 542012, 581376, 677515, 687360, 726720, 813018, 968960, 1084024, 1355030, 1453440, 1626036, 2032545, 2168048, 2710060, 2906880, 3252072, 4065090, 4336096, 5420120, 6504144, 8130180, 8672192, 10840240, 13008288, 16260360, 17344384, 21680480, 26016576, 32520720, 34688768, 43360960, 52033152, 65041440, 86721920, 104066304, 130082880, 173443840, 260165760, 520331520]

約数ペア:

[(1, 520331520), (2, 260165760), (3, 173443840), (4, 130082880), (5, 104066304), (6, 86721920), (8, 65041440), (10, 52033152), (12, 43360960), (15, 34688768), (16, 32520720), (20, 26016576), (24, 21680480), (30, 17344384), (32, 16260360), (40, 13008288), (48, 10840240), (60, 8672192), (64, 8130180), (80, 6504144), (96, 5420120), (120, 4336096), (128, 4065090), (160, 3252072), (179, 2906880), (192, 2710060), (240, 2168048), (256, 2032545), (320, 1626036), (358, 1453440), (384, 1355030), (480, 1084024), (537, 968960), (640, 813018), (716, 726720), (757, 687360), (768, 677515), (895, 581376), (960, 542012), (1074, 484480), (1280, 406509), (1432, 363360), (1514, 343680), (1790, 290688), (1920, 271006), (2148, 242240), (2271, 229120), (2685, 193792), (2864, 181680), (3028, 171840), (3580, 145344), (3785, 137472), (3840, 135503), (4296, 121120), (4542, 114560), (5370, 96896), (5728, 90840), (6056, 85920), (7160, 72672), (7570, 68736), (8592, 60560), (9084, 57280), (10740, 48448), (11355, 45824), (11456, 45420), (12112, 42960), (14320, 36336), (15140, 34368), (17184, 30280), (18168, 28640), (21480, 24224), (22710, 22912)]