391967040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2281}}^1$

素因数の和:2480

約数の個数: 112

約数和(自身を含む): 1251996480

約数和(自身を除く): 860029440

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, 160, 179, 192, 240, 320, 358, 480, 537, 716, 895, 960, 1074, 1432, 1790, 2148, 2281, 2685, 2864, 3580, 4296, 4562, 5370, 5728, 6843, 7160, 8592, 9124, 10740, 11405, 11456, 13686, 14320, 17184, 18248, 21480, 22810, 27372, 28640, 34215, 34368, 36496, 42960, 45620, 54744, 57280, 68430, 72992, 85920, 91240, 109488, 136860, 145984, 171840, 182480, 218976, 273720, 364960, 408299, 437952, 547440, 729920, 816598, 1094880, 1224897, 1633196, 2041495, 2189760, 2449794, 3266392, 4082990, 4899588, 6124485, 6532784, 8165980, 9799176, 12248970, 13065568, 16331960, 19598352, 24497940, 26131136, 32663920, 39196704, 48995880, 65327840, 78393408, 97991760, 130655680, 195983520, 391967040]

約数ペア:

[(1, 391967040), (2, 195983520), (3, 130655680), (4, 97991760), (5, 78393408), (6, 65327840), (8, 48995880), (10, 39196704), (12, 32663920), (15, 26131136), (16, 24497940), (20, 19598352), (24, 16331960), (30, 13065568), (32, 12248970), (40, 9799176), (48, 8165980), (60, 6532784), (64, 6124485), (80, 4899588), (96, 4082990), (120, 3266392), (160, 2449794), (179, 2189760), (192, 2041495), (240, 1633196), (320, 1224897), (358, 1094880), (480, 816598), (537, 729920), (716, 547440), (895, 437952), (960, 408299), (1074, 364960), (1432, 273720), (1790, 218976), (2148, 182480), (2281, 171840), (2685, 145984), (2864, 136860), (3580, 109488), (4296, 91240), (4562, 85920), (5370, 72992), (5728, 68430), (6843, 57280), (7160, 54744), (8592, 45620), (9124, 42960), (10740, 36496), (11405, 34368), (11456, 34215), (13686, 28640), (14320, 27372), (17184, 22810), (18248, 21480)]