24880080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 78120000

約数和(自身を除く): 53239920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1249, 1328, 1660, 1992, 2490, 2498, 3320, 3747, 3984, 4980, 4996, 6245, 6640, 7494, 9960, 9992, 12490, 14988, 18735, 19920, 19984, 24980, 29976, 37470, 49960, 59952, 74940, 99920, 103667, 149880, 207334, 299760, 311001, 414668, 518335, 622002, 829336, 1036670, 1244004, 1555005, 1658672, 2073340, 2488008, 3110010, 4146680, 4976016, 6220020, 8293360, 12440040, 24880080]

約数ペア:

[(1, 24880080), (2, 12440040), (3, 8293360), (4, 6220020), (5, 4976016), (6, 4146680), (8, 3110010), (10, 2488008), (12, 2073340), (15, 1658672), (16, 1555005), (20, 1244004), (24, 1036670), (30, 829336), (40, 622002), (48, 518335), (60, 414668), (80, 311001), (83, 299760), (120, 207334), (166, 149880), (240, 103667), (249, 99920), (332, 74940), (415, 59952), (498, 49960), (664, 37470), (830, 29976), (996, 24980), (1245, 19984), (1249, 19920), (1328, 18735), (1660, 14988), (1992, 12490), (2490, 9992), (2498, 9960), (3320, 7494), (3747, 6640), (3984, 6245), (4980, 4996)]