627280320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15937}}^1$

素因数の和:15998

約数の個数: 112

約数和(自身を含む): 2040319008

約数和(自身を除く): 1413038688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 15937, 19680, 31874, 39360, 47811, 63748, 79685, 95622, 127496, 159370, 191244, 239055, 254992, 318740, 382488, 478110, 509984, 637480, 653417, 764976, 956220, 1019968, 1274960, 1306834, 1529952, 1912440, 1960251, 2549920, 2613668, 3059904, 3267085, 3824880, 3920502, 5099840, 5227336, 6534170, 7649760, 7841004, 9801255, 10454672, 13068340, 15299520, 15682008, 19602510, 20909344, 26136680, 31364016, 39205020, 41818688, 52273360, 62728032, 78410040, 104546720, 125456064, 156820080, 209093440, 313640160, 627280320]

約数ペア:

[(1, 627280320), (2, 313640160), (3, 209093440), (4, 156820080), (5, 125456064), (6, 104546720), (8, 78410040), (10, 62728032), (12, 52273360), (15, 41818688), (16, 39205020), (20, 31364016), (24, 26136680), (30, 20909344), (32, 19602510), (40, 15682008), (41, 15299520), (48, 13068340), (60, 10454672), (64, 9801255), (80, 7841004), (82, 7649760), (96, 6534170), (120, 5227336), (123, 5099840), (160, 3920502), (164, 3824880), (192, 3267085), (205, 3059904), (240, 2613668), (246, 2549920), (320, 1960251), (328, 1912440), (410, 1529952), (480, 1306834), (492, 1274960), (615, 1019968), (656, 956220), (820, 764976), (960, 653417), (984, 637480), (1230, 509984), (1312, 478110), (1640, 382488), (1968, 318740), (2460, 254992), (2624, 239055), (3280, 191244), (3936, 159370), (4920, 127496), (6560, 95622), (7872, 79685), (9840, 63748), (13120, 47811), (15937, 39360), (19680, 31874)]