240715680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1518

約数の個数: 96

約数和(自身を含む): 760523904

約数和(自身を除く): 519808224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 503, 997, 1006, 1509, 1994, 2012, 2515, 2991, 3018, 3988, 4024, 4985, 5030, 5982, 6036, 7545, 7976, 8048, 9970, 10060, 11964, 12072, 14955, 15090, 15952, 16096, 19940, 20120, 23928, 24144, 29910, 30180, 31904, 39880, 40240, 47856, 48288, 59820, 60360, 79760, 80480, 95712, 119640, 120720, 159520, 239280, 241440, 478560, 501491, 1002982, 1504473, 2005964, 2507455, 3008946, 4011928, 5014910, 6017892, 7522365, 8023856, 10029820, 12035784, 15044730, 16047712, 20059640, 24071568, 30089460, 40119280, 48143136, 60178920, 80238560, 120357840, 240715680]

約数ペア:

[(1, 240715680), (2, 120357840), (3, 80238560), (4, 60178920), (5, 48143136), (6, 40119280), (8, 30089460), (10, 24071568), (12, 20059640), (15, 16047712), (16, 15044730), (20, 12035784), (24, 10029820), (30, 8023856), (32, 7522365), (40, 6017892), (48, 5014910), (60, 4011928), (80, 3008946), (96, 2507455), (120, 2005964), (160, 1504473), (240, 1002982), (480, 501491), (503, 478560), (997, 241440), (1006, 239280), (1509, 159520), (1994, 120720), (2012, 119640), (2515, 95712), (2991, 80480), (3018, 79760), (3988, 60360), (4024, 59820), (4985, 48288), (5030, 47856), (5982, 40240), (6036, 39880), (7545, 31904), (7976, 30180), (8048, 29910), (9970, 24144), (10060, 23928), (11964, 20120), (12072, 19940), (14955, 16096), (15090, 15952)]