65001360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 202665600

約数和(自身を除く): 137664240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1361, 1592, 1990, 2388, 2722, 2985, 3184, 3980, 4083, 4776, 5444, 5970, 6805, 7960, 8166, 9552, 10888, 11940, 13610, 15920, 16332, 20415, 21776, 23880, 27220, 32664, 40830, 47760, 54440, 65328, 81660, 108880, 163320, 270839, 326640, 541678, 812517, 1083356, 1354195, 1625034, 2166712, 2708390, 3250068, 4062585, 4333424, 5416780, 6500136, 8125170, 10833560, 13000272, 16250340, 21667120, 32500680, 65001360]

約数ペア:

[(1, 65001360), (2, 32500680), (3, 21667120), (4, 16250340), (5, 13000272), (6, 10833560), (8, 8125170), (10, 6500136), (12, 5416780), (15, 4333424), (16, 4062585), (20, 3250068), (24, 2708390), (30, 2166712), (40, 1625034), (48, 1354195), (60, 1083356), (80, 812517), (120, 541678), (199, 326640), (240, 270839), (398, 163320), (597, 108880), (796, 81660), (995, 65328), (1194, 54440), (1361, 47760), (1592, 40830), (1990, 32664), (2388, 27220), (2722, 23880), (2985, 21776), (3184, 20415), (3980, 16332), (4083, 15920), (4776, 13610), (5444, 11940), (5970, 10888), (6805, 9552), (7960, 8166)]