21900286080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3802133}}^1$

素因数の和:3802158

約数の個数: 96

約数和(自身を含む): 75624445260

約数和(自身を除く): 53724159180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3802133, 7604266, 11406399, 15208532, 19010665, 22812798, 30417064, 34219197, 38021330, 45625596, 57031995, 60834128, 68438394, 76042660, 91251192, 114063990, 121668256, 136876788, 152085320, 171095985, 182502384, 228127980, 243336512, 273753576, 304170640, 342191970, 365004768, 456255960, 486673024, 547507152, 608341280, 684383940, 730009536, 912511920, 1095014304, 1216682560, 1368767880, 1460019072, 1825023840, 2190028608, 2433365120, 2737535760, 3650047680, 4380057216, 5475071520, 7300095360, 10950143040, 21900286080]

約数ペア:

[(1, 21900286080), (2, 10950143040), (3, 7300095360), (4, 5475071520), (5, 4380057216), (6, 3650047680), (8, 2737535760), (9, 2433365120), (10, 2190028608), (12, 1825023840), (15, 1460019072), (16, 1368767880), (18, 1216682560), (20, 1095014304), (24, 912511920), (30, 730009536), (32, 684383940), (36, 608341280), (40, 547507152), (45, 486673024), (48, 456255960), (60, 365004768), (64, 342191970), (72, 304170640), (80, 273753576), (90, 243336512), (96, 228127980), (120, 182502384), (128, 171095985), (144, 152085320), (160, 136876788), (180, 121668256), (192, 114063990), (240, 91251192), (288, 76042660), (320, 68438394), (360, 60834128), (384, 57031995), (480, 45625596), (576, 38021330), (640, 34219197), (720, 30417064), (960, 22812798), (1152, 19010665), (1440, 15208532), (1920, 11406399), (2880, 7604266), (5760, 3802133)]