54660840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 181560960

約数和(自身を除く): 126900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 947, 962, 1110, 1443, 1480, 1560, 1894, 1924, 2220, 2405, 2841, 2886, 3788, 3848, 4440, 4735, 4810, 5682, 5772, 7215, 7576, 9470, 9620, 11364, 11544, 12311, 14205, 14430, 18940, 19240, 22728, 24622, 28410, 28860, 35039, 36933, 37880, 49244, 56820, 57720, 61555, 70078, 73866, 98488, 105117, 113640, 123110, 140156, 147732, 175195, 184665, 210234, 246220, 280312, 295464, 350390, 369330, 420468, 455507, 492440, 525585, 700780, 738660, 840936, 911014, 1051170, 1366521, 1401560, 1477320, 1822028, 2102340, 2277535, 2733042, 3644056, 4204680, 4555070, 5466084, 6832605, 9110140, 10932168, 13665210, 18220280, 27330420, 54660840]

約数ペア:

[(1, 54660840), (2, 27330420), (3, 18220280), (4, 13665210), (5, 10932168), (6, 9110140), (8, 6832605), (10, 5466084), (12, 4555070), (13, 4204680), (15, 3644056), (20, 2733042), (24, 2277535), (26, 2102340), (30, 1822028), (37, 1477320), (39, 1401560), (40, 1366521), (52, 1051170), (60, 911014), (65, 840936), (74, 738660), (78, 700780), (104, 525585), (111, 492440), (120, 455507), (130, 420468), (148, 369330), (156, 350390), (185, 295464), (195, 280312), (222, 246220), (260, 210234), (296, 184665), (312, 175195), (370, 147732), (390, 140156), (444, 123110), (481, 113640), (520, 105117), (555, 98488), (740, 73866), (780, 70078), (888, 61555), (947, 57720), (962, 56820), (1110, 49244), (1443, 37880), (1480, 36933), (1560, 35039), (1894, 28860), (1924, 28410), (2220, 24622), (2405, 22728), (2841, 19240), (2886, 18940), (3788, 14430), (3848, 14205), (4440, 12311), (4735, 11544), (4810, 11364), (5682, 9620), (5772, 9470), (7215, 7576)]