61876440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 162072360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 53, 54, 60, 69, 72, 90, 92, 94, 106, 108, 115, 120, 135, 138, 141, 159, 180, 184, 188, 207, 212, 216, 230, 235, 265, 270, 276, 282, 318, 345, 360, 376, 414, 423, 424, 460, 470, 477, 530, 540, 552, 564, 621, 636, 690, 705, 795, 828, 846, 920, 940, 954, 1035, 1060, 1080, 1081, 1128, 1219, 1242, 1269, 1272, 1380, 1410, 1431, 1590, 1656, 1692, 1880, 1908, 2070, 2115, 2120, 2162, 2385, 2438, 2484, 2491, 2538, 2760, 2820, 2862, 3105, 3180, 3243, 3384, 3657, 3816, 4140, 4230, 4324, 4770, 4876, 4968, 4982, 5076, 5405, 5640, 5724, 6095, 6210, 6345, 6360, 6486, 7155, 7314, 7473, 8280, 8460, 8648, 9540, 9729, 9752, 9964, 10152, 10810, 10971, 11448, 12190, 12420, 12455, 12690, 12972, 14310, 14628, 14946, 16215, 16920, 18285, 19080, 19458, 19928, 21620, 21942, 22419, 24380, 24840, 24910, 25380, 25944, 28620, 29187, 29256, 29892, 32430, 32913, 36570, 37365, 38916, 43240, 43884, 44838, 48645, 48760, 49820, 50760, 54855, 57240, 57293, 58374, 59784, 64860, 65826, 67257, 73140, 74730, 77832, 87768, 89676, 97290, 99640, 109710, 112095, 114586, 116748, 129720, 131652, 134514, 145935, 146280, 149460, 164565, 171879, 179352, 194580, 219420, 224190, 229172, 233496, 263304, 269028, 286465, 291870, 298920, 329130, 336285, 343758, 389160, 438840, 448380, 458344, 515637, 538056, 572930, 583740, 658260, 672570, 687516, 859395, 896760, 1031274, 1145860, 1167480, 1316520, 1345140, 1375032, 1546911, 1718790, 2062548, 2291720, 2578185, 2690280, 3093822, 3437580, 4125096, 5156370, 6187644, 6875160, 7734555, 10312740, 12375288, 15469110, 20625480, 30938220, 61876440]

約数ペア:

[(1, 61876440), (2, 30938220), (3, 20625480), (4, 15469110), (5, 12375288), (6, 10312740), (8, 7734555), (9, 6875160), (10, 6187644), (12, 5156370), (15, 4125096), (18, 3437580), (20, 3093822), (23, 2690280), (24, 2578185), (27, 2291720), (30, 2062548), (36, 1718790), (40, 1546911), (45, 1375032), (46, 1345140), (47, 1316520), (53, 1167480), (54, 1145860), (60, 1031274), (69, 896760), (72, 859395), (90, 687516), (92, 672570), (94, 658260), (106, 583740), (108, 572930), (115, 538056), (120, 515637), (135, 458344), (138, 448380), (141, 438840), (159, 389160), (180, 343758), (184, 336285), (188, 329130), (207, 298920), (212, 291870), (216, 286465), (230, 269028), (235, 263304), (265, 233496), (270, 229172), (276, 224190), (282, 219420), (318, 194580), (345, 179352), (360, 171879), (376, 164565), (414, 149460), (423, 146280), (424, 145935), (460, 134514), (470, 131652), (477, 129720), (530, 116748), (540, 114586), (552, 112095), (564, 109710), (621, 99640), (636, 97290), (690, 89676), (705, 87768), (795, 77832), (828, 74730), (846, 73140), (920, 67257), (940, 65826), (954, 64860), (1035, 59784), (1060, 58374), (1080, 57293), (1081, 57240), (1128, 54855), (1219, 50760), (1242, 49820), (1269, 48760), (1272, 48645), (1380, 44838), (1410, 43884), (1431, 43240), (1590, 38916), (1656, 37365), (1692, 36570), (1880, 32913), (1908, 32430), (2070, 29892), (2115, 29256), (2120, 29187), (2162, 28620), (2385, 25944), (2438, 25380), (2484, 24910), (2491, 24840), (2538, 24380), (2760, 22419), (2820, 21942), (2862, 21620), (3105, 19928), (3180, 19458), (3243, 19080), (3384, 18285), (3657, 16920), (3816, 16215), (4140, 14946), (4230, 14628), (4324, 14310), (4770, 12972), (4876, 12690), (4968, 12455), (4982, 12420), (5076, 12190), (5405, 11448), (5640, 10971), (5724, 10810), (6095, 10152), (6210, 9964), (6345, 9752), (6360, 9729), (6486, 9540), (7155, 8648), (7314, 8460), (7473, 8280)]