61836840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 220605840

約数和(自身を除く): 158769000

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, 73, 78, 90, 104, 117, 120, 130, 146, 156, 180, 181, 195, 219, 234, 260, 292, 312, 360, 362, 365, 390, 438, 468, 520, 543, 584, 585, 657, 724, 730, 780, 876, 905, 936, 949, 1086, 1095, 1170, 1314, 1448, 1460, 1560, 1629, 1752, 1810, 1898, 2172, 2190, 2340, 2353, 2628, 2715, 2847, 2920, 3258, 3285, 3620, 3796, 4344, 4380, 4680, 4706, 4745, 5256, 5430, 5694, 6516, 6570, 7059, 7240, 7592, 8145, 8541, 8760, 9412, 9490, 10860, 11388, 11765, 13032, 13140, 13213, 14118, 14235, 16290, 17082, 18824, 18980, 21177, 21720, 22776, 23530, 26280, 26426, 28236, 28470, 32580, 34164, 35295, 37960, 39639, 42354, 42705, 47060, 52852, 56472, 56940, 65160, 66065, 68328, 70590, 79278, 84708, 85410, 94120, 105704, 105885, 113880, 118917, 132130, 141180, 158556, 169416, 170820, 171769, 198195, 211770, 237834, 264260, 282360, 317112, 341640, 343538, 396390, 423540, 475668, 515307, 528520, 594585, 687076, 792780, 847080, 858845, 951336, 1030614, 1189170, 1374152, 1545921, 1585560, 1717690, 2061228, 2378340, 2576535, 3091842, 3435380, 4122456, 4756680, 5153070, 6183684, 6870760, 7729605, 10306140, 12367368, 15459210, 20612280, 30918420, 61836840]

約数ペア:

[(1, 61836840), (2, 30918420), (3, 20612280), (4, 15459210), (5, 12367368), (6, 10306140), (8, 7729605), (9, 6870760), (10, 6183684), (12, 5153070), (13, 4756680), (15, 4122456), (18, 3435380), (20, 3091842), (24, 2576535), (26, 2378340), (30, 2061228), (36, 1717690), (39, 1585560), (40, 1545921), (45, 1374152), (52, 1189170), (60, 1030614), (65, 951336), (72, 858845), (73, 847080), (78, 792780), (90, 687076), (104, 594585), (117, 528520), (120, 515307), (130, 475668), (146, 423540), (156, 396390), (180, 343538), (181, 341640), (195, 317112), (219, 282360), (234, 264260), (260, 237834), (292, 211770), (312, 198195), (360, 171769), (362, 170820), (365, 169416), (390, 158556), (438, 141180), (468, 132130), (520, 118917), (543, 113880), (584, 105885), (585, 105704), (657, 94120), (724, 85410), (730, 84708), (780, 79278), (876, 70590), (905, 68328), (936, 66065), (949, 65160), (1086, 56940), (1095, 56472), (1170, 52852), (1314, 47060), (1448, 42705), (1460, 42354), (1560, 39639), (1629, 37960), (1752, 35295), (1810, 34164), (1898, 32580), (2172, 28470), (2190, 28236), (2340, 26426), (2353, 26280), (2628, 23530), (2715, 22776), (2847, 21720), (2920, 21177), (3258, 18980), (3285, 18824), (3620, 17082), (3796, 16290), (4344, 14235), (4380, 14118), (4680, 13213), (4706, 13140), (4745, 13032), (5256, 11765), (5430, 11388), (5694, 10860), (6516, 9490), (6570, 9412), (7059, 8760), (7240, 8541), (7592, 8145)]