66583620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1831

約数の個数: 120

約数和(自身を含む): 218078784

約数和(自身を除く): 151495164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1787, 1863, 2070, 2484, 3105, 3574, 3726, 4140, 5361, 6210, 7148, 7452, 8935, 9315, 10722, 12420, 16083, 17870, 18630, 21444, 26805, 32166, 35740, 37260, 41101, 48249, 53610, 64332, 80415, 82202, 96498, 107220, 123303, 144747, 160830, 164404, 192996, 205505, 241245, 246606, 289494, 321660, 369909, 411010, 482490, 493212, 578988, 616515, 723735, 739818, 822020, 964980, 1109727, 1233030, 1447470, 1479636, 1849545, 2219454, 2466060, 2894940, 3329181, 3699090, 4438908, 5548635, 6658362, 7398180, 11097270, 13316724, 16645905, 22194540, 33291810, 66583620]

約数ペア:

[(1, 66583620), (2, 33291810), (3, 22194540), (4, 16645905), (5, 13316724), (6, 11097270), (9, 7398180), (10, 6658362), (12, 5548635), (15, 4438908), (18, 3699090), (20, 3329181), (23, 2894940), (27, 2466060), (30, 2219454), (36, 1849545), (45, 1479636), (46, 1447470), (54, 1233030), (60, 1109727), (69, 964980), (81, 822020), (90, 739818), (92, 723735), (108, 616515), (115, 578988), (135, 493212), (138, 482490), (162, 411010), (180, 369909), (207, 321660), (230, 289494), (270, 246606), (276, 241245), (324, 205505), (345, 192996), (405, 164404), (414, 160830), (460, 144747), (540, 123303), (621, 107220), (690, 96498), (810, 82202), (828, 80415), (1035, 64332), (1242, 53610), (1380, 48249), (1620, 41101), (1787, 37260), (1863, 35740), (2070, 32166), (2484, 26805), (3105, 21444), (3574, 18630), (3726, 17870), (4140, 16083), (5361, 12420), (6210, 10722), (7148, 9315), (7452, 8935)]