67806960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 229651968

約数和(自身を除く): 161845008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 211, 240, 260, 309, 312, 390, 412, 422, 515, 520, 618, 624, 633, 780, 824, 844, 1030, 1040, 1055, 1236, 1266, 1339, 1545, 1560, 1648, 1688, 2060, 2110, 2472, 2532, 2678, 2743, 3090, 3120, 3165, 3376, 4017, 4120, 4220, 4944, 5064, 5356, 5486, 6180, 6330, 6695, 8034, 8229, 8240, 8440, 10128, 10712, 10972, 12360, 12660, 13390, 13715, 16068, 16458, 16880, 20085, 21424, 21733, 21944, 24720, 25320, 26780, 27430, 32136, 32916, 40170, 41145, 43466, 43888, 50640, 53560, 54860, 64272, 65199, 65832, 80340, 82290, 86932, 107120, 108665, 109720, 130398, 131664, 160680, 164580, 173864, 217330, 219440, 260796, 282529, 321360, 325995, 329160, 347728, 434660, 521592, 565058, 651990, 658320, 847587, 869320, 1043184, 1130116, 1303980, 1412645, 1695174, 1738640, 2260232, 2607960, 2825290, 3390348, 4237935, 4520464, 5215920, 5650580, 6780696, 8475870, 11301160, 13561392, 16951740, 22602320, 33903480, 67806960]

約数ペア:

[(1, 67806960), (2, 33903480), (3, 22602320), (4, 16951740), (5, 13561392), (6, 11301160), (8, 8475870), (10, 6780696), (12, 5650580), (13, 5215920), (15, 4520464), (16, 4237935), (20, 3390348), (24, 2825290), (26, 2607960), (30, 2260232), (39, 1738640), (40, 1695174), (48, 1412645), (52, 1303980), (60, 1130116), (65, 1043184), (78, 869320), (80, 847587), (103, 658320), (104, 651990), (120, 565058), (130, 521592), (156, 434660), (195, 347728), (206, 329160), (208, 325995), (211, 321360), (240, 282529), (260, 260796), (309, 219440), (312, 217330), (390, 173864), (412, 164580), (422, 160680), (515, 131664), (520, 130398), (618, 109720), (624, 108665), (633, 107120), (780, 86932), (824, 82290), (844, 80340), (1030, 65832), (1040, 65199), (1055, 64272), (1236, 54860), (1266, 53560), (1339, 50640), (1545, 43888), (1560, 43466), (1648, 41145), (1688, 40170), (2060, 32916), (2110, 32136), (2472, 27430), (2532, 26780), (2678, 25320), (2743, 24720), (3090, 21944), (3120, 21733), (3165, 21424), (3376, 20085), (4017, 16880), (4120, 16458), (4220, 16068), (4944, 13715), (5064, 13390), (5356, 12660), (5486, 12360), (6180, 10972), (6330, 10712), (6695, 10128), (8034, 8440), (8229, 8240)]