72735360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 128

約数和(自身を含む): 237504960

約数和(自身を除く): 164769600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 881, 960, 1032, 1290, 1376, 1720, 1762, 1920, 2064, 2580, 2643, 2752, 3440, 3524, 4128, 4405, 5160, 5286, 5504, 6880, 7048, 8256, 8810, 10320, 10572, 13215, 13760, 14096, 16512, 17620, 20640, 21144, 26430, 27520, 28192, 35240, 37883, 41280, 42288, 52860, 56384, 70480, 75766, 82560, 84576, 105720, 112768, 113649, 140960, 151532, 169152, 189415, 211440, 227298, 281920, 303064, 338304, 378830, 422880, 454596, 563840, 568245, 606128, 757660, 845760, 909192, 1136490, 1212256, 1515320, 1691520, 1818384, 2272980, 2424512, 3030640, 3636768, 4545960, 4849024, 6061280, 7273536, 9091920, 12122560, 14547072, 18183840, 24245120, 36367680, 72735360]

約数ペア:

[(1, 72735360), (2, 36367680), (3, 24245120), (4, 18183840), (5, 14547072), (6, 12122560), (8, 9091920), (10, 7273536), (12, 6061280), (15, 4849024), (16, 4545960), (20, 3636768), (24, 3030640), (30, 2424512), (32, 2272980), (40, 1818384), (43, 1691520), (48, 1515320), (60, 1212256), (64, 1136490), (80, 909192), (86, 845760), (96, 757660), (120, 606128), (128, 568245), (129, 563840), (160, 454596), (172, 422880), (192, 378830), (215, 338304), (240, 303064), (258, 281920), (320, 227298), (344, 211440), (384, 189415), (430, 169152), (480, 151532), (516, 140960), (640, 113649), (645, 112768), (688, 105720), (860, 84576), (881, 82560), (960, 75766), (1032, 70480), (1290, 56384), (1376, 52860), (1720, 42288), (1762, 41280), (1920, 37883), (2064, 35240), (2580, 28192), (2643, 27520), (2752, 26430), (3440, 21144), (3524, 20640), (4128, 17620), (4405, 16512), (5160, 14096), (5286, 13760), (5504, 13215), (6880, 10572), (7048, 10320), (8256, 8810)]