72439200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{10061}}^1$

素因数の和:10087

約数の個数: 108

約数和(自身を含む): 255464118

約数和(自身を除く): 183024918

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 10061, 20122, 30183, 40244, 50305, 60366, 80488, 90549, 100610, 120732, 150915, 160976, 181098, 201220, 241464, 251525, 301830, 321952, 362196, 402440, 452745, 482928, 503050, 603660, 724392, 754575, 804880, 905490, 965856, 1006100, 1207320, 1448784, 1509150, 1609760, 1810980, 2012200, 2263725, 2414640, 2897568, 3018300, 3621960, 4024400, 4527450, 4829280, 6036600, 7243920, 8048800, 9054900, 12073200, 14487840, 18109800, 24146400, 36219600, 72439200]

約数ペア:

[(1, 72439200), (2, 36219600), (3, 24146400), (4, 18109800), (5, 14487840), (6, 12073200), (8, 9054900), (9, 8048800), (10, 7243920), (12, 6036600), (15, 4829280), (16, 4527450), (18, 4024400), (20, 3621960), (24, 3018300), (25, 2897568), (30, 2414640), (32, 2263725), (36, 2012200), (40, 1810980), (45, 1609760), (48, 1509150), (50, 1448784), (60, 1207320), (72, 1006100), (75, 965856), (80, 905490), (90, 804880), (96, 754575), (100, 724392), (120, 603660), (144, 503050), (150, 482928), (160, 452745), (180, 402440), (200, 362196), (225, 321952), (240, 301830), (288, 251525), (300, 241464), (360, 201220), (400, 181098), (450, 160976), (480, 150915), (600, 120732), (720, 100610), (800, 90549), (900, 80488), (1200, 60366), (1440, 50305), (1800, 40244), (2400, 30183), (3600, 20122), (7200, 10061)]