1223132040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261353}}^1$

素因数の和:261383

約数の個数: 96

約数和(自身を含む): 4280978520

約数和(自身を除く): 3057846480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 261353, 522706, 784059, 1045412, 1306765, 1568118, 2090824, 2352177, 2613530, 3136236, 3397589, 3920295, 4704354, 5227060, 6272472, 6795178, 7840590, 9408708, 10192767, 10454120, 11760885, 13590356, 15681180, 16987945, 18817416, 20385534, 23521770, 27180712, 30578301, 31362360, 33975890, 40771068, 47043540, 50963835, 61156602, 67951780, 81542136, 94087080, 101927670, 122313204, 135903560, 152891505, 203855340, 244626408, 305783010, 407710680, 611566020, 1223132040]

約数ペア:

[(1, 1223132040), (2, 611566020), (3, 407710680), (4, 305783010), (5, 244626408), (6, 203855340), (8, 152891505), (9, 135903560), (10, 122313204), (12, 101927670), (13, 94087080), (15, 81542136), (18, 67951780), (20, 61156602), (24, 50963835), (26, 47043540), (30, 40771068), (36, 33975890), (39, 31362360), (40, 30578301), (45, 27180712), (52, 23521770), (60, 20385534), (65, 18817416), (72, 16987945), (78, 15681180), (90, 13590356), (104, 11760885), (117, 10454120), (120, 10192767), (130, 9408708), (156, 7840590), (180, 6795178), (195, 6272472), (234, 5227060), (260, 4704354), (312, 3920295), (360, 3397589), (390, 3136236), (468, 2613530), (520, 2352177), (585, 2090824), (780, 1568118), (936, 1306765), (1170, 1045412), (1560, 784059), (2340, 522706), (4680, 261353)]