193912680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124303}}^1$

素因数の和:124330

約数の個数: 64

約数和(自身を含む): 626492160

約数和(自身を除く): 432579480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 124303, 248606, 372909, 497212, 621515, 745818, 994424, 1243030, 1491636, 1615939, 1864545, 2486060, 2983272, 3231878, 3729090, 4847817, 4972120, 6463756, 7458180, 8079695, 9695634, 12927512, 14916360, 16159390, 19391268, 24239085, 32318780, 38782536, 48478170, 64637560, 96956340, 193912680]

約数ペア:

[(1, 193912680), (2, 96956340), (3, 64637560), (4, 48478170), (5, 38782536), (6, 32318780), (8, 24239085), (10, 19391268), (12, 16159390), (13, 14916360), (15, 12927512), (20, 9695634), (24, 8079695), (26, 7458180), (30, 6463756), (39, 4972120), (40, 4847817), (52, 3729090), (60, 3231878), (65, 2983272), (78, 2486060), (104, 1864545), (120, 1615939), (130, 1491636), (156, 1243030), (195, 994424), (260, 745818), (312, 621515), (390, 497212), (520, 372909), (780, 248606), (1560, 124303)]