961533720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:879

約数の個数: 256

約数和(自身を含む): 3687552000

約数和(自身を除く): 2726018280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 193, 210, 216, 252, 270, 280, 315, 360, 378, 386, 420, 504, 540, 579, 630, 659, 756, 772, 840, 945, 965, 1080, 1158, 1260, 1318, 1351, 1512, 1544, 1737, 1890, 1930, 1977, 2316, 2520, 2636, 2702, 2895, 3295, 3474, 3780, 3860, 3954, 4053, 4613, 4632, 5211, 5272, 5404, 5790, 5931, 6590, 6755, 6948, 7560, 7720, 7908, 8106, 8685, 9226, 9885, 10422, 10808, 11580, 11862, 12159, 13180, 13510, 13839, 13896, 15816, 16212, 17370, 17793, 18452, 19770, 20265, 20844, 23065, 23160, 23724, 24318, 26055, 26360, 27020, 27678, 29655, 32424, 34740, 35586, 36477, 36904, 39540, 40530, 41517, 41688, 46130, 47448, 48636, 52110, 54040, 55356, 59310, 60795, 69195, 69480, 71172, 72954, 79080, 81060, 83034, 88965, 92260, 97272, 104220, 110712, 118620, 121590, 124551, 127187, 138390, 142344, 145908, 162120, 166068, 177930, 182385, 184520, 207585, 208440, 237240, 243180, 249102, 254374, 276780, 291816, 332136, 355860, 364770, 381561, 415170, 486360, 498204, 508748, 553560, 622755, 635935, 711720, 729540, 763122, 830340, 890309, 996408, 1017496, 1144683, 1245510, 1271870, 1459080, 1526244, 1660680, 1780618, 1907805, 2289366, 2491020, 2543740, 2670927, 3052488, 3434049, 3561236, 3815610, 4451545, 4578732, 4982040, 5087480, 5341854, 5723415, 6868098, 7122472, 7631220, 8012781, 8903090, 9157464, 10683708, 11446830, 13354635, 13736196, 15262440, 16025562, 17170245, 17806180, 21367416, 22893660, 24038343, 26709270, 27472392, 32051124, 34340490, 35612360, 40063905, 45787320, 48076686, 53418540, 64102248, 68680980, 80127810, 96153372, 106837080, 120191715, 137361960, 160255620, 192306744, 240383430, 320511240, 480766860, 961533720]

約数ペア:

[(1, 961533720), (2, 480766860), (3, 320511240), (4, 240383430), (5, 192306744), (6, 160255620), (7, 137361960), (8, 120191715), (9, 106837080), (10, 96153372), (12, 80127810), (14, 68680980), (15, 64102248), (18, 53418540), (20, 48076686), (21, 45787320), (24, 40063905), (27, 35612360), (28, 34340490), (30, 32051124), (35, 27472392), (36, 26709270), (40, 24038343), (42, 22893660), (45, 21367416), (54, 17806180), (56, 17170245), (60, 16025562), (63, 15262440), (70, 13736196), (72, 13354635), (84, 11446830), (90, 10683708), (105, 9157464), (108, 8903090), (120, 8012781), (126, 7631220), (135, 7122472), (140, 6868098), (168, 5723415), (180, 5341854), (189, 5087480), (193, 4982040), (210, 4578732), (216, 4451545), (252, 3815610), (270, 3561236), (280, 3434049), (315, 3052488), (360, 2670927), (378, 2543740), (386, 2491020), (420, 2289366), (504, 1907805), (540, 1780618), (579, 1660680), (630, 1526244), (659, 1459080), (756, 1271870), (772, 1245510), (840, 1144683), (945, 1017496), (965, 996408), (1080, 890309), (1158, 830340), (1260, 763122), (1318, 729540), (1351, 711720), (1512, 635935), (1544, 622755), (1737, 553560), (1890, 508748), (1930, 498204), (1977, 486360), (2316, 415170), (2520, 381561), (2636, 364770), (2702, 355860), (2895, 332136), (3295, 291816), (3474, 276780), (3780, 254374), (3860, 249102), (3954, 243180), (4053, 237240), (4613, 208440), (4632, 207585), (5211, 184520), (5272, 182385), (5404, 177930), (5790, 166068), (5931, 162120), (6590, 145908), (6755, 142344), (6948, 138390), (7560, 127187), (7720, 124551), (7908, 121590), (8106, 118620), (8685, 110712), (9226, 104220), (9885, 97272), (10422, 92260), (10808, 88965), (11580, 83034), (11862, 81060), (12159, 79080), (13180, 72954), (13510, 71172), (13839, 69480), (13896, 69195), (15816, 60795), (16212, 59310), (17370, 55356), (17793, 54040), (18452, 52110), (19770, 48636), (20265, 47448), (20844, 46130), (23065, 41688), (23160, 41517), (23724, 40530), (24318, 39540), (26055, 36904), (26360, 36477), (27020, 35586), (27678, 34740), (29655, 32424)]