74994660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 179275356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1187, 1215, 1404, 1620, 1755, 2106, 2340, 2374, 2430, 3159, 3510, 3561, 4212, 4748, 4860, 5265, 5935, 6318, 7020, 7122, 10530, 10683, 11870, 12636, 14244, 15431, 15795, 17805, 21060, 21366, 23740, 30862, 31590, 32049, 35610, 42732, 46293, 53415, 61724, 63180, 64098, 71220, 77155, 92586, 96147, 106830, 128196, 138879, 154310, 160245, 185172, 192294, 213660, 231465, 277758, 288441, 308620, 320490, 384588, 416637, 462930, 480735, 555516, 576882, 640980, 694395, 833274, 925860, 961470, 1153764, 1249911, 1388790, 1442205, 1666548, 1922940, 2083185, 2499822, 2777580, 2884410, 3749733, 4166370, 4999644, 5768820, 6249555, 7499466, 8332740, 12499110, 14998932, 18748665, 24998220, 37497330, 74994660]

約数ペア:

[(1, 74994660), (2, 37497330), (3, 24998220), (4, 18748665), (5, 14998932), (6, 12499110), (9, 8332740), (10, 7499466), (12, 6249555), (13, 5768820), (15, 4999644), (18, 4166370), (20, 3749733), (26, 2884410), (27, 2777580), (30, 2499822), (36, 2083185), (39, 1922940), (45, 1666548), (52, 1442205), (54, 1388790), (60, 1249911), (65, 1153764), (78, 961470), (81, 925860), (90, 833274), (108, 694395), (117, 640980), (130, 576882), (135, 555516), (156, 480735), (162, 462930), (180, 416637), (195, 384588), (234, 320490), (243, 308620), (260, 288441), (270, 277758), (324, 231465), (351, 213660), (390, 192294), (405, 185172), (468, 160245), (486, 154310), (540, 138879), (585, 128196), (702, 106830), (780, 96147), (810, 92586), (972, 77155), (1053, 71220), (1170, 64098), (1187, 63180), (1215, 61724), (1404, 53415), (1620, 46293), (1755, 42732), (2106, 35610), (2340, 32049), (2374, 31590), (2430, 30862), (3159, 23740), (3510, 21366), (3561, 21060), (4212, 17805), (4748, 15795), (4860, 15431), (5265, 14244), (5935, 12636), (6318, 11870), (7020, 10683), (7122, 10530)]