1317627720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 192

約数和(自身を含む): 4541322240

約数和(自身を除く): 3223694520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 620, 666, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1860, 2220, 2232, 2294, 2664, 2790, 3191, 3330, 3441, 3720, 4440, 4588, 5580, 5735, 6382, 6660, 6882, 9176, 9573, 10323, 11160, 11470, 12764, 13320, 13764, 15955, 17205, 19146, 20646, 22940, 25528, 27528, 28719, 31910, 34410, 38292, 41292, 45880, 47865, 51615, 57438, 63820, 68820, 76584, 82584, 95730, 98921, 103230, 114876, 118067, 127640, 137640, 143595, 191460, 197842, 206460, 229752, 236134, 287190, 296763, 354201, 382920, 395684, 412920, 472268, 494605, 574380, 590335, 593526, 708402, 791368, 890289, 944536, 989210, 1062603, 1148760, 1180670, 1187052, 1416804, 1483815, 1771005, 1780578, 1978420, 2125206, 2361340, 2374104, 2833608, 2967630, 3542010, 3561156, 3660077, 3956840, 4250412, 4451445, 4722680, 5313015, 5935260, 7084020, 7122312, 7320154, 8500824, 8902890, 10626030, 10980231, 11870520, 14168040, 14640308, 17805780, 18300385, 21252060, 21960462, 29280616, 32940693, 35611560, 36600770, 42504120, 43920924, 54901155, 65881386, 73201540, 87841848, 109802310, 131762772, 146403080, 164703465, 219604620, 263525544, 329406930, 439209240, 658813860, 1317627720]

約数ペア:

[(1, 1317627720), (2, 658813860), (3, 439209240), (4, 329406930), (5, 263525544), (6, 219604620), (8, 164703465), (9, 146403080), (10, 131762772), (12, 109802310), (15, 87841848), (18, 73201540), (20, 65881386), (24, 54901155), (30, 43920924), (31, 42504120), (36, 36600770), (37, 35611560), (40, 32940693), (45, 29280616), (60, 21960462), (62, 21252060), (72, 18300385), (74, 17805780), (90, 14640308), (93, 14168040), (111, 11870520), (120, 10980231), (124, 10626030), (148, 8902890), (155, 8500824), (180, 7320154), (185, 7122312), (186, 7084020), (222, 5935260), (248, 5313015), (279, 4722680), (296, 4451445), (310, 4250412), (333, 3956840), (360, 3660077), (370, 3561156), (372, 3542010), (444, 2967630), (465, 2833608), (555, 2374104), (558, 2361340), (620, 2125206), (666, 1978420), (740, 1780578), (744, 1771005), (888, 1483815), (930, 1416804), (1110, 1187052), (1116, 1180670), (1147, 1148760), (1240, 1062603), (1332, 989210), (1395, 944536), (1480, 890289), (1665, 791368), (1860, 708402), (2220, 593526), (2232, 590335), (2294, 574380), (2664, 494605), (2790, 472268), (3191, 412920), (3330, 395684), (3441, 382920), (3720, 354201), (4440, 296763), (4588, 287190), (5580, 236134), (5735, 229752), (6382, 206460), (6660, 197842), (6882, 191460), (9176, 143595), (9573, 137640), (10323, 127640), (11160, 118067), (11470, 114876), (12764, 103230), (13320, 98921), (13764, 95730), (15955, 82584), (17205, 76584), (19146, 68820), (20646, 63820), (22940, 57438), (25528, 51615), (27528, 47865), (28719, 45880), (31910, 41292), (34410, 38292)]