64234620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13217}}^1$

素因数の和:13241

約数の個数: 72

約数和(自身を含む): 202076784

約数和(自身を除く): 137842164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13217, 26434, 39651, 52868, 66085, 79302, 118953, 132170, 158604, 198255, 237906, 264340, 356859, 396510, 475812, 594765, 713718, 793020, 1070577, 1189530, 1427436, 1784295, 2141154, 2379060, 3211731, 3568590, 4282308, 5352885, 6423462, 7137180, 10705770, 12846924, 16058655, 21411540, 32117310, 64234620]

約数ペア:

[(1, 64234620), (2, 32117310), (3, 21411540), (4, 16058655), (5, 12846924), (6, 10705770), (9, 7137180), (10, 6423462), (12, 5352885), (15, 4282308), (18, 3568590), (20, 3211731), (27, 2379060), (30, 2141154), (36, 1784295), (45, 1427436), (54, 1189530), (60, 1070577), (81, 793020), (90, 713718), (108, 594765), (135, 475812), (162, 396510), (180, 356859), (243, 264340), (270, 237906), (324, 198255), (405, 158604), (486, 132170), (540, 118953), (810, 79302), (972, 66085), (1215, 52868), (1620, 39651), (2430, 26434), (4860, 13217)]