61660800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 220122630

約数和(自身を除く): 158461830

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2141, 2400, 2880, 3200, 3600, 4282, 4800, 5760, 6423, 7200, 8564, 9600, 10705, 12846, 14400, 17128, 19269, 21410, 25692, 28800, 32115, 34256, 38538, 42820, 51384, 53525, 64230, 68512, 77076, 85640, 96345, 102768, 107050, 128460, 137024, 154152, 160575, 171280, 192690, 205536, 214100, 256920, 274048, 308304, 321150, 342560, 385380, 411072, 428200, 481725, 513840, 616608, 642300, 685120, 770760, 822144, 856400, 963450, 1027680, 1233216, 1284600, 1370240, 1541520, 1712800, 1926900, 2055360, 2466432, 2569200, 3083040, 3425600, 3853800, 4110720, 5138400, 6166080, 6851200, 7707600, 10276800, 12332160, 15415200, 20553600, 30830400, 61660800]

約数ペア:

[(1, 61660800), (2, 30830400), (3, 20553600), (4, 15415200), (5, 12332160), (6, 10276800), (8, 7707600), (9, 6851200), (10, 6166080), (12, 5138400), (15, 4110720), (16, 3853800), (18, 3425600), (20, 3083040), (24, 2569200), (25, 2466432), (30, 2055360), (32, 1926900), (36, 1712800), (40, 1541520), (45, 1370240), (48, 1284600), (50, 1233216), (60, 1027680), (64, 963450), (72, 856400), (75, 822144), (80, 770760), (90, 685120), (96, 642300), (100, 616608), (120, 513840), (128, 481725), (144, 428200), (150, 411072), (160, 385380), (180, 342560), (192, 321150), (200, 308304), (225, 274048), (240, 256920), (288, 214100), (300, 205536), (320, 192690), (360, 171280), (384, 160575), (400, 154152), (450, 137024), (480, 128460), (576, 107050), (600, 102768), (640, 96345), (720, 85640), (800, 77076), (900, 68512), (960, 64230), (1152, 53525), (1200, 51384), (1440, 42820), (1600, 38538), (1800, 34256), (1920, 32115), (2141, 28800), (2400, 25692), (2880, 21410), (3200, 19269), (3600, 17128), (4282, 14400), (4800, 12846), (5760, 10705), (6423, 9600), (7200, 8564)]