65208120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6547}}^1$

素因数の和:6644

約数の個数: 64

約数和(自身を含む): 198011520

約数和(自身を除く): 132803400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6547, 9960, 13094, 19641, 26188, 32735, 39282, 52376, 65470, 78564, 98205, 130940, 157128, 196410, 261880, 392820, 543401, 785640, 1086802, 1630203, 2173604, 2717005, 3260406, 4347208, 5434010, 6520812, 8151015, 10868020, 13041624, 16302030, 21736040, 32604060, 65208120]

約数ペア:

[(1, 65208120), (2, 32604060), (3, 21736040), (4, 16302030), (5, 13041624), (6, 10868020), (8, 8151015), (10, 6520812), (12, 5434010), (15, 4347208), (20, 3260406), (24, 2717005), (30, 2173604), (40, 1630203), (60, 1086802), (83, 785640), (120, 543401), (166, 392820), (249, 261880), (332, 196410), (415, 157128), (498, 130940), (664, 98205), (830, 78564), (996, 65470), (1245, 52376), (1660, 39282), (1992, 32735), (2490, 26188), (3320, 19641), (4980, 13094), (6547, 9960)]