2146820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2243}}^1$

素因数の和:3260

約数の個数: 112

約数和(自身を含む): 6826032576

約数和(自身を除く): 4679212416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 997, 1994, 2243, 2991, 3988, 4486, 4985, 5982, 6729, 7976, 8972, 9970, 11215, 11964, 13458, 14955, 15952, 17944, 19940, 22430, 23928, 26916, 29910, 31904, 33645, 35888, 39880, 44860, 47856, 53832, 59820, 63808, 67290, 71776, 79760, 89720, 95712, 107664, 119640, 134580, 143552, 159520, 179440, 191424, 215328, 239280, 269160, 319040, 358880, 430656, 478560, 538320, 717760, 957120, 1076640, 2153280, 2236271, 4472542, 6708813, 8945084, 11181355, 13417626, 17890168, 22362710, 26835252, 33544065, 35780336, 44725420, 53670504, 67088130, 71560672, 89450840, 107341008, 134176260, 143121344, 178901680, 214682016, 268352520, 357803360, 429364032, 536705040, 715606720, 1073410080, 2146820160]

約数ペア:

[(1, 2146820160), (2, 1073410080), (3, 715606720), (4, 536705040), (5, 429364032), (6, 357803360), (8, 268352520), (10, 214682016), (12, 178901680), (15, 143121344), (16, 134176260), (20, 107341008), (24, 89450840), (30, 71560672), (32, 67088130), (40, 53670504), (48, 44725420), (60, 35780336), (64, 33544065), (80, 26835252), (96, 22362710), (120, 17890168), (160, 13417626), (192, 11181355), (240, 8945084), (320, 6708813), (480, 4472542), (960, 2236271), (997, 2153280), (1994, 1076640), (2243, 957120), (2991, 717760), (3988, 538320), (4486, 478560), (4985, 430656), (5982, 358880), (6729, 319040), (7976, 269160), (8972, 239280), (9970, 215328), (11215, 191424), (11964, 179440), (13458, 159520), (14955, 143552), (15952, 134580), (17944, 119640), (19940, 107664), (22430, 95712), (23928, 89720), (26916, 79760), (29910, 71776), (31904, 67290), (33645, 63808), (35888, 59820), (39880, 53832), (44860, 47856)]