72219600

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 180

約数和(自身を含む): 260254176

約数和(自身を除く): 188034576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 743, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1486, 1620, 1800, 1944, 2025, 2160, 2229, 2430, 2700, 2972, 3240, 3600, 3715, 3888, 4050, 4458, 4860, 5400, 5944, 6075, 6480, 6687, 7430, 8100, 8916, 9720, 10800, 11145, 11888, 12150, 13374, 14860, 16200, 17832, 18575, 19440, 20061, 22290, 24300, 26748, 29720, 32400, 33435, 35664, 37150, 40122, 44580, 48600, 53496, 55725, 59440, 60183, 66870, 74300, 80244, 89160, 97200, 100305, 106992, 111450, 120366, 133740, 148600, 160488, 167175, 178320, 180549, 200610, 222900, 240732, 267480, 297200, 300915, 320976, 334350, 361098, 401220, 445800, 481464, 501525, 534960, 601830, 668700, 722196, 802440, 891600, 902745, 962928, 1003050, 1203660, 1337400, 1444392, 1504575, 1604880, 1805490, 2006100, 2407320, 2674800, 2888784, 3009150, 3610980, 4012200, 4513725, 4814640, 6018300, 7221960, 8024400, 9027450, 12036600, 14443920, 18054900, 24073200, 36109800, 72219600]

約数ペア:

[(1, 72219600), (2, 36109800), (3, 24073200), (4, 18054900), (5, 14443920), (6, 12036600), (8, 9027450), (9, 8024400), (10, 7221960), (12, 6018300), (15, 4814640), (16, 4513725), (18, 4012200), (20, 3610980), (24, 3009150), (25, 2888784), (27, 2674800), (30, 2407320), (36, 2006100), (40, 1805490), (45, 1604880), (48, 1504575), (50, 1444392), (54, 1337400), (60, 1203660), (72, 1003050), (75, 962928), (80, 902745), (81, 891600), (90, 802440), (100, 722196), (108, 668700), (120, 601830), (135, 534960), (144, 501525), (150, 481464), (162, 445800), (180, 401220), (200, 361098), (216, 334350), (225, 320976), (240, 300915), (243, 297200), (270, 267480), (300, 240732), (324, 222900), (360, 200610), (400, 180549), (405, 178320), (432, 167175), (450, 160488), (486, 148600), (540, 133740), (600, 120366), (648, 111450), (675, 106992), (720, 100305), (743, 97200), (810, 89160), (900, 80244), (972, 74300), (1080, 66870), (1200, 60183), (1215, 59440), (1296, 55725), (1350, 53496), (1486, 48600), (1620, 44580), (1800, 40122), (1944, 37150), (2025, 35664), (2160, 33435), (2229, 32400), (2430, 29720), (2700, 26748), (2972, 24300), (3240, 22290), (3600, 20061), (3715, 19440), (3888, 18575), (4050, 17832), (4458, 16200), (4860, 14860), (5400, 13374), (5944, 12150), (6075, 11888), (6480, 11145), (6687, 10800), (7430, 9720), (8100, 8916)]