65967720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 182242200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 863, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1726, 1820, 1911, 1960, 2184, 2548, 2589, 2730, 2940, 3185, 3452, 3640, 3822, 4315, 5096, 5178, 5460, 5880, 6041, 6370, 6904, 7644, 8630, 9555, 10356, 10920, 11219, 12082, 12740, 12945, 15288, 17260, 18123, 19110, 20712, 22438, 24164, 25480, 25890, 30205, 33657, 34520, 36246, 38220, 42287, 44876, 48328, 51780, 56095, 60410, 67314, 72492, 76440, 78533, 84574, 89752, 90615, 103560, 112190, 120820, 126861, 134628, 144984, 157066, 168285, 169148, 181230, 211435, 224380, 235599, 241640, 253722, 269256, 314132, 336570, 338296, 362460, 392665, 422870, 448760, 471198, 507444, 549731, 628264, 634305, 673140, 724920, 785330, 845740, 942396, 1014888, 1099462, 1177995, 1268610, 1346280, 1570660, 1649193, 1691480, 1884792, 2198924, 2355990, 2537220, 2748655, 3141320, 3298386, 4397848, 4711980, 5074440, 5497310, 6596772, 8245965, 9423960, 10994620, 13193544, 16491930, 21989240, 32983860, 65967720]

約数ペア:

[(1, 65967720), (2, 32983860), (3, 21989240), (4, 16491930), (5, 13193544), (6, 10994620), (7, 9423960), (8, 8245965), (10, 6596772), (12, 5497310), (13, 5074440), (14, 4711980), (15, 4397848), (20, 3298386), (21, 3141320), (24, 2748655), (26, 2537220), (28, 2355990), (30, 2198924), (35, 1884792), (39, 1691480), (40, 1649193), (42, 1570660), (49, 1346280), (52, 1268610), (56, 1177995), (60, 1099462), (65, 1014888), (70, 942396), (78, 845740), (84, 785330), (91, 724920), (98, 673140), (104, 634305), (105, 628264), (120, 549731), (130, 507444), (140, 471198), (147, 448760), (156, 422870), (168, 392665), (182, 362460), (195, 338296), (196, 336570), (210, 314132), (245, 269256), (260, 253722), (273, 241640), (280, 235599), (294, 224380), (312, 211435), (364, 181230), (390, 169148), (392, 168285), (420, 157066), (455, 144984), (490, 134628), (520, 126861), (546, 120820), (588, 112190), (637, 103560), (728, 90615), (735, 89752), (780, 84574), (840, 78533), (863, 76440), (910, 72492), (980, 67314), (1092, 60410), (1176, 56095), (1274, 51780), (1365, 48328), (1470, 44876), (1560, 42287), (1726, 38220), (1820, 36246), (1911, 34520), (1960, 33657), (2184, 30205), (2548, 25890), (2589, 25480), (2730, 24164), (2940, 22438), (3185, 20712), (3452, 19110), (3640, 18123), (3822, 17260), (4315, 15288), (5096, 12945), (5178, 12740), (5460, 12082), (5880, 11219), (6041, 10920), (6370, 10356), (6904, 9555), (7644, 8630)]