120710280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 384353280

約数和(自身を除く): 263643000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 877, 888, 930, 1110, 1147, 1240, 1480, 1754, 1860, 2220, 2294, 2631, 3441, 3508, 3720, 4385, 4440, 4588, 5262, 5735, 6882, 7016, 8770, 9176, 10524, 11470, 13155, 13764, 17205, 17540, 21048, 22940, 26310, 27187, 27528, 32449, 34410, 35080, 45880, 52620, 54374, 64898, 68820, 81561, 97347, 105240, 108748, 129796, 135935, 137640, 162245, 163122, 194694, 217496, 259592, 271870, 324490, 326244, 389388, 407805, 486735, 543740, 648980, 652488, 778776, 815610, 973470, 1005919, 1087480, 1297960, 1631220, 1946940, 2011838, 3017757, 3262440, 3893880, 4023676, 5029595, 6035514, 8047352, 10059190, 12071028, 15088785, 20118380, 24142056, 30177570, 40236760, 60355140, 120710280]

約数ペア:

[(1, 120710280), (2, 60355140), (3, 40236760), (4, 30177570), (5, 24142056), (6, 20118380), (8, 15088785), (10, 12071028), (12, 10059190), (15, 8047352), (20, 6035514), (24, 5029595), (30, 4023676), (31, 3893880), (37, 3262440), (40, 3017757), (60, 2011838), (62, 1946940), (74, 1631220), (93, 1297960), (111, 1087480), (120, 1005919), (124, 973470), (148, 815610), (155, 778776), (185, 652488), (186, 648980), (222, 543740), (248, 486735), (296, 407805), (310, 389388), (370, 326244), (372, 324490), (444, 271870), (465, 259592), (555, 217496), (620, 194694), (740, 163122), (744, 162245), (877, 137640), (888, 135935), (930, 129796), (1110, 108748), (1147, 105240), (1240, 97347), (1480, 81561), (1754, 68820), (1860, 64898), (2220, 54374), (2294, 52620), (2631, 45880), (3441, 35080), (3508, 34410), (3720, 32449), (4385, 27528), (4440, 27187), (4588, 26310), (5262, 22940), (5735, 21048), (6882, 17540), (7016, 17205), (8770, 13764), (9176, 13155), (10524, 11470)]